charis' growing post

definitions :
ratio - compares 2 quantities measured in different units.
rate - compares 2 quantities measured in the same units.

difference :
The difference is that ratio compares two different quantities in the same units and rate compares two different quantities in different units.

questions :
How many pennies would there be in 7 jars ? if there were 5840 pennies in 7 jars , how much would there be in a jar ? 5840 divided by 7 = 834 . so there would be 834.. pennies in 7 jars.

Determine the unit rate in each situation.

question : An orca swims 110 km in 2 hours.

You can get the answer by first getting the hours to 1 hour for the unit rate. so divid it by itself which is 2, then you get 1. You do the same to the other side and you get 55.
answer: orca whale swims 55 km/h

question : A Canada goose flies 800 km in 12.5 hours.

You divide each side by 12.5 and you get 64 on the km and 1 in the hours.
answer : Canada goose flies 64 km / h.

question : Cathy plants 45 daffodils in 30 min.

You multiply each side by 2. Which gets you the answer 90 daffodils/ h.



part 2

What would the recipe look like if it had to serve 10 people? Show your calculations.

10 ÷ 4 = 2.5

ground beef - 0.5 x 2.5 = 1.25
stalk celery finely diced - 1 x 2.5 = 2.5
clove garlic, minced - 1 x 2.5 = 2.5
canned tomatoes, chopped - 14 x 2.5 = 35
oz can tomato paste - 0.5 x 2.5 = 1.25

lb medium onion, diced - 1 x 2.5 =

parsley - 1 x 2.5 = 2.5
tsp basil - 1.5 x 2.5 = 3.75
tsp oregano - 1 x 2.5 = 2.5
tsp sugar - 1 x 2.5 = 2.5
tsp Worcestershire Sauce - 0.5 x 2.5 = 1.25
tsp seasoning salt - 0.5 x 2.5 = 1.25
tsp bay leaf - 1 x 2.5 = 2.5

What would the recipe look like if you had to only serve 1 person? Show your calculations.

10 ÷ 1 = 10

ground beef - 1.25 ÷ 10 = 0.125
lb medium onion, diced - 2.5 ÷ 10 = 0.25
stalk celery finely diced - 2.5 ÷ 10 = 0.25
clove garlic, minced - 2.5 ÷ 10 = 0.25
canned tomatoes, chopped - 35 ÷ 10 = 3.5
oz can tomato paste - 1.25 ÷ 10 = 0.125
parsley - 2.5 ÷ 10 = 0.25
tsp basil - 3.75 ÷ 10 = 0.375
tsp oregano - 2.5 ÷ 10 = 0.25
tsp sugar - 2.5 ÷ 10 = 0.25
tsp Worcestershire Sauce - 1.25 ÷ 10 = 0.125
tsp seasoning salt - 1.25 ÷ 10 = 0.125
tsp bay leaf - 2.5 ÷ 10 = 0.25

Shania's Rate Growing Post

PART 1

Rate - Compares to 2 quantaties measured in different units.
Ratio - Measures 2 different quantities measured in the same unit.
The difference between rate and ratio is that rate measured in different units while ratio is measured in the same unit.

The question I chose from page 60 is question 3.

a) Give two examples of rates that are common in everyday life.
An example of a rate is 7 days in a week.
7 days/1week
Another example of a rate is 6 periods in a day.
6periods/1day

b)What units measure each of the rates in part a)?
The units measured in part a) are periods and school and days and weeks.

c)Explain why a rate cannot be expressed as a percent.
A rate cannot be expressed as a percent because it does not have a part to whole relation.

The question I chose from page 61 was question number 10.

Trevor rode his mountain bike 84 km in 3 h. Jullian rode 70 km in 2.5 h. Who is the faster cyclist? how do you know?
Trevor and Jullian rode their bikes at the same speed.

How I got my answer :
First I converted the hours into minutes to get a more precise answer.
(3hr. > 180 min.) (2.5hr. > 150 min.)

Then I made a ratio table.

Then I had to divide the minutes to itself to get 1 minute.

In a ratio table, what you do to one side you have to do to the other.

















PART 2





















Question 1 :What would the recipe look like if it had to serve 10 people?

My calculations :
1/2 x 10 = 5 lb ground beef

1 x 10 = 10 medium onions

1 x 10 = 10 celeries finely sliced

1 x 10 = 10 cloves of garlic
14 x 10 = 140 oz of can of chopped tomatoes
1/2 x 10 = 5 cans of tomato paste
1 x 10 = 10 tsp parsley
1 1/2 x 10 = 15 tsp basil
1 x 10 = 10 tsp oregano
1 x 10 = 10 tsp sugar
1/2 x 10 = 5 tsp worchestershire sauce
1/2 x 10 = 5 tsp seasoning salt
1 x 10 = 10 bay leaf

Qustion 2 : What would the recipe look like if you had to only serve 1 person?

My calculations :
1/2 ÷ 4 = 0.125 lb ground beef
1 ÷ 4 = 1/4 medium onion
1 ÷ 4 = 1/4 celery finely sliced
1 ÷ 4 = 1/4 clove garlic
14 ÷ 4 = 3 1/2 oz of can of tomatoes chopped
1/2 ÷ 4 = 0.125 can of tomato paste
1 ÷ 4 = 1/4 tsp parsley
1 1/2 ÷ 4 = 0.375 tsp basil
1 ÷ 4 = 1/4 tsp oregano
1 ÷ 4 = 1/4 tsp sugar
1/2 ÷ 4 = 0.125 tsp worchestershire sauce
1/2 ÷ 4 = 0.125 tsp seasoning salt
1 ÷ 4 = 1/4 bay leaf

riemer's rate growing post

PART 2 ! :)

Ratio:where you poop then compare two quantities measured in the same unit

Rate:where you poop then compare two quantities measured in different units

The difference between ugly ratio and rate is that ratio compares two quantities are measured in the same unit and rate compares two quantities measured in different units.

Determine the unit rate in each situation.

a) An orca swims 110 km in 2 h.
55/hour

b) A Canada goose flies 800 km in 12.5 h.
19.3/hour

c) Cathy plants 45 daffodils in 30 min.
1.5/mins.

Trevour rode his mountaion bike 84 km in 3 hours. Jillian rode her mountain bike 70 km in 2.5 hours. Who is the faster cyclist ?. How do you know ?

Trevour: divide each side by 3 which then gives you 28 km/h.
Jillian: divide each side by 2.5 which gets you the same answer 28 km/h.

They are both going the same speed, that means that neither cyclists are faster. 

PART 2 ! :)

What would the recipe look like if it had to serve 10 people? Show your calculations.

-ground beef - 0.5 x 2.5 = 1.25 lb
-medium onion, diced - 1 x 2.5 = 2.5
-stalk celery finely diced - 1 x 2.5 = 2.5
-clove garlic, minced - 1 x 2.5 = 2.5
-canned tomatoes, chopped - 14 x 2.5 = 35 oz
-can tomato paste - 0.5 x 2.5 = 1.25
-parsley - 1 x 2.5 = 2.5 tsp
-basil - 1.5 x 2.5 = 3.75 tsp
-oregano - 1 x 2.5 = 2.5 tsp
-sugar - 1 x 2.5 = 2.5 tsp
-Worcestershire Sauce - 0.5 x 2.5 = 1.25 tsp
-seasoning salt - 0.5 x 2.5 = 1.25 tsp
-bay leaf - 1 x 2.5 = 2.5

I just divided poop 10 by 4 .

What would the recipe look like if you had to only serve 1 person? Show your calculations.

ground beef - 1.25 ÷ 10 = 0.125 lb
medium onion, diced - 2.5 ÷ 10 = 0.25
stalk celery finely diced - 2.5 ÷ 10 = 0.25
clove garlic, minced - 2.5 ÷ 10 = 0.25
canned tomatoes, chopped - 35 ÷ 10 = 3.5 oz
can tomato paste - 1.25 ÷ 10 = 0.125
parsley - 2.5 ÷ 10 = 0.25 tsp
basil - 3.75 ÷ 10 = 0.375 tsp
oregano - 2.5 ÷ 10 = 0.25 tsp
sugar - 2.5 ÷ 10 = 0.25 tsp
Worcestershire Sauce - 1.25 ÷ 10 = 0.125 tsp
seasoning salt - 1.25 ÷ 10 = 0.125 tsp

bay leaf - 2.5 ÷ 10 = 0.25

-riemermuñoz 

Norbert's Rate Growing Post

Part 1

Definitions:

Ratio- Measures 2 different quantities in the same unit.
Rate- Compares 2 quantities in different units.

What is the difference between ratio and rate?
Rate compares 2 of the same in a different unit. Ratio compares 2 different quantities in the same unit.

Pg.60

6. Gina earns $78.00 for working 6 h. Asad makes $192.50 after working 14 h. Determine each person's unit rate of pay. Who has a greater hourly rate of pay?

Gina: $78/6h = 13/1h Gina gets $13 an hour.
Asad $ 192.50/14 = $13.75/1h Asad gets 13.75 an hour.
Asad gets more pay than Gina.

Pg. 60

10. Trevor rode his mountain bike 84 km in 3 h. Jillian rode 70km in 2.5 h. Who is the faster cyclist? How do you know?

Aldrine's Rate Growing Post

WADDDUP HOME SKILL ITZ
BRB

PART 1 DEFINITION :


RATIO - measures two different quantities measures in the same unit .
RATE - compares two quantities measured in different unit .




DIFFERENCE :

• The difference between a rate and a ratio is the unit .

QUESTION 10 : PAGE 60

10. Trevor rode his mountain bike 84 km in 3 hours. Jillian rode her mountain bike 70 km in 2.5 hours. Who is the faster cyclist ?. How do you know ?

Trevor: 84/3 = 28km/hour.

Jillian: 70/2.5 = 28 km/hour.

so you know that they were going the same speed.

Question 4: PAGE 60

4. Determine the unit rate in each situation.

a) An orca swims 110 km in 2 h.55/hour

b) A Canada goose flies 800 km in 12.5 h.19.3/hour

c) Cathy plants 45 daffodils in 30 min.1.5/mins.

PART 2:

1) What would the recipe look if you had to serve 10 people ?
Show your calculations.

Ground beef - 0.5 x 2.5 = 1.25 lb
Medium Onion diced - 1 x 2.5 = 2.5
Stalked celery finely diced - 1 x 2.5 = 2.5
Clove garlic minced - 1 x 2.5 = 2.5
Canned tomatos chopped - 14 oz x 2.5 = 35
Canned tomato paste - 0.5 x 2.5 = 1.25
Parsley - 1 x 2.5 = 2.5 tsp
Basil - 1.5 x 2.5 = 3.75 tsp
Oregano - 1 x 2.5 = 2.5 tsp
Sugar - 1 x 2.5 = 2.5
tsp Worcestershire Sauce - o.5 x 2.5 = 1.25 tsp
Seasoning Salt - o.5 x 2.5 = 1.25 tsp
Bay leaf - 1 x 2.5 = 2.5

All I did was multiply all the original numbers by 2.5 to get the answer !.

1) What would the recipe look if you had to serve 1 person ? Show your calculations.

Ground beef - 1.25 ÷ 10 = 0.125 lb
Medium Onion diced - 2.5 ÷ 10 = 0.25
Stalked celery finely diced - 2.5 ÷ 10 = 0.25
Clove garlic minced - 2.5 ÷ 10 = 0.25
Canned tomatos chopped - 35 ÷ 10 = 3.5
Canned tomato paste - 1.25 ÷ 10 = 0.125
Parsley - 2.5 ÷ 10 = 0.25 tsp
Basil - 3.75 ÷ 10 = 0.375 tsp
Oregano - 2.5 ÷ 10 = 0.25 tsp
Sugar - 2.5 ÷ 10 = 0.25 tsp
Worcestershire Sauce - 1.25 ÷ 10 = 0.125 tsp
Seasoning Salt - 1.25 ÷ 10 = 0.125 tsp
Bay leaf - 2.5 ÷ 10 = 0.25

Alvin's Rate Growing Post

Part 1
waazzzaaaap
Ratio - Compares parts of one group in the SAME units.
Rate - Compares 2 quantities in DIFFERENT units.

What is the difference between rate and ratio ?.
The difference is that ratio compares in the same units and rate compares in different units.

Question 4 on page 60.

4. Determine the unit rate in each situation.

a)An orca swims 110 km in 2 hours.

You can get the answer by first getting the ours to 1 hour for the unit rate. You do that buy dividing it by itself which in this case is 2, then you get 1. You do the same to the other side and you get 55. So the answer is the orca whale swims 55 km/h

b) A Canada goose flies 800 km in 12.5 hours.

Same thing as question a. You divide each side by 12.5 and you get 64 on the km and 1 in the hours. So that means a Canada goose flies 64 km / h.

c) Cathy plants 45 daffodils in 30 min.

This time instead of dividing we are gonna multiply since its 30 minutes and we want an hour. You multiply each side by 2. Which gets you the answer 90 daffodils/ h.

Question 10 on page 61.

10. Trevour rode his mountaion bike 84 km in 3 hours. Jillian rode her mountain bike 70 km in 2.5 hours. Who is the faster cyclist ?. How do you know ?.

First for Trevour you divide each side by 3 which then gives you 28 km / h.
Second for Jillian divide each side by 2.5 which gets you the same answer 28 km/ h.

They are both going the same speed because I did the work and both answers are the same which means they are both equally fast.

Coin question.

If there were 2740 nickles in 4 jars, then how many nickles will be in each jar ?.

You can get the answer by just dividing each side by 4. Then the answer would be that each jar has 685 nickels in it.

Part 2

This recipe serves 4 people.

1) What would the recipe look if you had to serve 10 people ? Show your calculations.

Ground beef - 0.5 x 2.5 = 1.25 lb
Medium Onion diced - 1 x 2.5 = 2.5
Stalked celery finely diced - 1 x 2.5 = 2.5
Clove garlic minced - 1 x 2.5 = 2.5
Canned tomatos chopped - 14 oz x 2.5 = 35 oz
Canned tomato paste - 0.5 x 2.5 = 1.25
Parsley - 1 x 2.5 = 2.5 tsp
Basil - 1.5 x 2.5 = 3.75 tsp
Oregano - 1 x 2.5 = 2.5 tsp
Sugar - 1 x 2.5 = 2.5 tsp
Worcestershire Sauce - o.5 x 2.5 = 1.25 tsp
Seasoning Salt - o.5 x 2.5 = 1.25 tsp
Bay leaf - 1 x 2.5 = 2.5

What I did - All I did was multiply all the original numbers by 2.5 to get the answer !.

1) What would the recipe look if you had to serve 1 person ? Show your calculations.

Ground beef - 1.25 ÷ 10 = 0.125 lb
Medium Onion diced - 2.5 ÷ 10 = 0.25
Stalked celery finely diced - 2.5 ÷ 10 = 0.25
Clove garlic minced - 2.5 ÷ 10 = 0.25
Canned tomatos chopped - 35 oz ÷ 10 = 3.5 oz
Canned tomato paste - 1.25 ÷ 10 = 0.125
Parsley - 2.5 ÷ 10 = 0.25 tsp
Basil - 3.75 ÷ 10 = 0.375 tsp
Oregano - 2.5 ÷ 10 = 0.25 tsp
Sugar - 2.5 ÷ 10 = 0.25 tsp
Worcestershire Sauce - 1.25 ÷ 10 = 0.125 tsp
Seasoning Salt - 1.25 ÷ 10 = 0.125 tsp
Bay leaf - 2.5 ÷ 10 = 0.25

What I did - From the last question I got the information I needed to know to serve 10 people so for this I just divided those by 10 to get 1. !

Giuseppe's Rate Growing Post

Part 1


Rate: compares 2 quantities measured in DIFFERENT units.


Ratio: compares 2 quantities measured in the SAME unit.


What is the difference between ratio and rate?


RATE is comparing 2 quantities measured in DIFFERENT units while a RATIO compares 2 quantities in the SAME unit.





4. Determine the unit rate in each situation.


a) An orca swims 110 km in 2 h.


55/hour


b) A Canada goose flies 800 km in 12.5 h.


19.3/hour


c) Cathy plants 45 daffodils in 30 min.


1.5/mins.





12. The rate at which glaciers melt is increasing globally. The Saskatchewan Glacier near Banff has receded 1.5 km in the last 75 years. The Peyto Glacier shown below receded 1320 m from 1923 to 1993. Which glacier had the greater annual rate of melting?


Saskatchewan=20m/year


Peyto=19m/year


Saskatchewan Glacier has the greater annual rate of melting.



Part 2


















These are the Grade 8 ingredients for Spaghetti Sauce. This recipe serves 4 people.

1) What would the recipe look like if it had to serve 10 people? Show your calculations.

• ground beef 1.25 lb
• medium onion, diced 2.5
• stalk of celery 2.5
• clove garlic, minced 2.5
• canned tomatoes, chopped 35 oz
• can tomato paste 1.25
• parsley 2.5 tsp
• basil 3.75 tsp
• oregano 2.5
• sugar 2.5
• Worcestershire sauce 1.25
• seasoning salt 1.25
• bay leaf 2.5

2) What would the recipe look like if you had to only serve 1 person? Show your calculations.

• ground beef 0.125 lb
• medium onion, diced 0.25
• stalk of celery 0.25
• clove garlic, minced 0.25
• canned tomatoes, chopped 3.5 oz
• can tomato paste 0.125
• parsley 0.25 tsp
• basil 0.375 tsp
• oregano 0.25 tsp
• sugar 0.25 tsp
• Worcestershire sauce 0.125 tsp
• seasoning salt 0.125 tsp
• bay leaf 0.25

%%%%%%'s John's Rate Growing Post

Ratio- Relation in degree or number between two similar things.

Rate- A quantity measured with respect to another measured quantity.

Difference between ratio and rate- A ratio is the comparison between two numbers with the same unit. For example 3 oranges to two oranges. On the other hand, a rate is an indication of the measurements of different units per unit. For example, the statement 3 oranges/ person shows the relationship between the measurement of oranges per person.

Question from page 60:

a)A blue whale eats 8 t of krill in 2 days

Answer: The blue whale eats 4 tons of krill each day.

Question from page 61:

Trevor rode his mountain bike 84 km in 3 h. Jillian rode 70 km in 2.5 h. Who is the fastest cyclist?

Answer:They both have the same speed of 28 km.

Coin Rate:

How many pennies would there be in each jar (saying there were 6 jars).

If there were 3000 pennies combined in 6 jars, you would just need to find the unit rate (divide each numbers by 6) and then you would get your answer. So there are 500 pennies/jar.

Part 2:

The recipe for Grade 8 Spaghetti Sauce.

This recipe serves 4 people.

1) What would the recipe look like if it had to serve 10 people? Show your calculations.

-ground beef-0.5x 2.5=1.251b
-medium onion,diced-1x 2.5=2.5
-clove garlic,minced-1x2.5=2.5
-canned tomatoes-1x25=35oz
-tomato paste-0.5 x 2.5=1.25
-parsley-1x2.5=2.5 tsp
-basil-1.5x2.5=3.75 tsp
-oregano-1x2.5=2.5 tsp
-sugar1x2.5=2.5 tsp
-Worcestershire sauce-0.5x2.5 tsp
-salt-0.5x2.5=1.25 tsp
-bay leaf-1x2.5=2.5

2) What would the recipe look like if you had to only serve 1 person? Show your calculations.

-ground beef-1.25 ÷ 10 = 0.125 lb
-medium onion,diced-2.5 ÷ 10 = 0.252.5
-clove garlic,minced-2.5 ÷ 10 = 0.25
-canned tomatoes-2.5 ÷ 10 = 0.2535
-tomato paste-35 ÷ 10 = 3.5 oz
-parsley-1.25 ÷ 10 = 0.125
-basil-2.5 ÷ 10 = 0.25 tsp
-oregano-3.75 ÷ 10 = 0.375 tsp
-sugar-2.5 ÷ 10 = 0.25 tsp
-Worcestershire sauce-1.25 ÷ 10 = 0.125 tsp
-salt-1.25 ÷ 10 = 0.125 tsp
-bay leaf-2.5 ÷ 10 = 0.25

-John!

%%%%% Jeric's Rate Growing Post

Definition:

Ratio: is where you compare two quantities measured in the same unit
Rate: is where you compare two quantities measured in different units

The difference between rate and ratio is that rate compares things from different units like comparing Canadian money to dirty American money and ratio compares things from the same unit like black bears to brown bears.

4.Determine the unit rate in each situation.

a) An orca swims 110 km in 2h.
Answer:
First divide 110km by 2 to get 55 and you divide 2h by 2 to get 1. So the orca swam 55km/h

b)A Canada goose flies 800 km in 12.5h.
Answer:
First you divide 800 by 12.5 to get 64 and you divide 12.5 by 12.5 to get 1. So the goose flew 64km/h The goose flew 64km/h


c) Cathy plants 45 daffodils in 30 min.
Answer:
First you divide 45 by 30 to get 1.5 and you divide 30 by 30 to get 1. So 1 daffodils were planted in 1 min. 1daffodils/min

10.Trevor rode his mountain bike 84 km in 3h. Jillian rode 70 km in 2.5h. Who is the faster cyclist? How do you know ?
Answer:
Trevor and Jillian are both equal speeds, because when you bring both their km and hours to the unit rate, they both equal 28km/h.

Coin Rate:

How many pennies would there be in 2 jars.

If there were 1000 pennies combined in 2 jars you would just need to find the unit rate ( divide each number by 6 ) and then you would get your answer. So there are 500pennies/jar


1) What would the recipe look like if it had to serve 10 people? Show your calculations.
The recipe would probably look like everything was double digits.

1/2 lb of ground beef 0.5 x 2.5 = 1.25
1 medium onion diced 1 x 2.5 = 2.5
1 celery finely diced 1 x 2.5=2.5
1 clove garlic 1 x 2.5 = 2.5
14oz can of tomatoes chopped 14 x 2.5= 35
1/2 of tomato paste 0.5 x 2.5 =1.25
1tsp parsley 1 x 2.5= 2.5
1 1/2 tsp basil 1.5 x 2.5= 3.75
1 tsp oregano 1 x 2.5 = 2.5
1 tsp sugar 1 x 2.5 = 2.5
1/2 worchestershire sauce 0.5 x 2.5= 1.25
1/2 tsp seasoning salt 0.5 x 2.5 = 1.25
1 bay leaf 1 x 2.5 = 2.5

2) What would the recipe look like if you had to only serve 1 person? Show your calculations.
The recipe would probably look like a recipe with lots of small numbers and decimal points.

1/2 lb of ground beef 0.5 / 4 = 0.125
1 medium onion diced 1 / 4 = 0.25
1 celery finely diced 1 / 4 = 0.25
1 clove garlic 1 / 4 = 0.25
14oz can of tomatoes chopped 14 / 4 = 3.5
1/2 of tomato paste 0.5 / 4 =0.125
1tsp parsley 1 / 4 = 0.25
1 1/2 tsp basil 1.5 / 4 = 0.375
1 tsp oregano 1 / 4 = 0.25
1 tsp sugar 1 / 4 = 0.25
1/2 worchestershire sauce 0.5 / 4 = 0.125
1/2 tsp seasoning salt 0.5 / 4 = 0.125
1 bay leaf 1 / 4 = 0.25

%%%%%'s Rate Growing Post ( Jose )

DEFINITIONS :

Ratio : Ratio is comparing two different quantities / amount measured in the same units.

Rate : Rate is comparing two different quantities / amount measured in different units


The difference between RATE and RATIO is that rate compares in DIFFERENT units, and ratio compares in the SAME units.



Page 60 question 5 :
What is the unit rate in each ?

a.) A blue whale eats 8 t or krill in 2 days.

b.) The cruising speed of a blue whale allows it to travel 193km in 10 hours.

c.) A bull moose bellows 15 times in 2 1/2 hours


a.) 4t / 1 day ( 8 ÷ 2 = 4 2 ÷ 2 = 1 )

b.) 19.3km / 1hour ( I made ratio table. ( 10 ÷ 10 = 1, 193 ÷ 10 = 19.3 )

c.) 6 bellows / 1hour ( Ratio table ( 2.5 hours ÷ 2.5 hours = 1, 15 ÷ 2.5 = 6 )




Page 61 question 10 :

Trevor rode his mountain bike 84 km in 3 hours. Jillian rode 70km in 2.5 hours. Who is the fastest cyclist? How do you know???







Both Trevor and Jillian have the same speed while riding their bikes. I made a ratio table for Trevor so I divided 3 by 3 to get 1, so I did the same too 84 and 84 ÷ 3 = 28. That is 28km/hour.I also made a ratio table for Jillian so I divided 2.5 hours by 2.5 hours too get 1, so whatever you do to one side you do to the other and 70 ÷ 2.5 = 28. 28km/hour.

THEY ARE THE SAME ^^^^


Coin question :
how many pennies would be there in two jars?

if there were 1000 pennies in 2 jars, just find the unit rate. divide each by 6, so 500pennies/jar.


BoB 2

What would recipe look like for the servings of 10 people ? Show work.

First I made a table by: 10 ÷ 4 = 2.5. I multiplied everything by 2.5 ;

ground beef : 0.5 x 2.5 = 1.25
medium onion diced : 1 x 2,5 = 2.5
stalk celery diced : 1 x 2.5 = 2.5
clove garlic minced : 1x 2.5 = 2.5
canned tomatoes : 14 x 2.5 = 35
can tomato paste : 0.5 x 2.5 = 1.25
parsley : 1 x 2.5 = 2.5
basil : 1.5 x 2.5 = 3.75
oregano : 1 x 2.5 = 2.5
sugar : 1 x 2.5 = 2.5
WS : 0.5 x 2.5 = 1.25
seasoning salt : 0.5 x 2.5 = 1.25
bay leaf : 1 x 2.5 = 2.5


What would it look like just for 1 serving ?

First I divide 10 to 1 = 10

ground beef : 1.25 ÷ 10 = 0.125
medium onion diced : 2.5 ÷ 10 = 0.25
stalk celery diced = 2.5 ÷ 10 = 0.25
clove garlic minced = 2.5 ÷ 10 =0.25
canned tomatoes = 35 ÷ 10 = 3.5
can tomato paste = 1.25 ÷ 10 = 0.125
parsley = 2.5 ÷ 10 = 0.25
basil = 3.75 ÷ 10 = 0.375
organo = 2.5 ÷ 10 = 0.25
sugar = 2.5 ÷ 10 = 0.25
WS = 1.25 ÷ 10= 0.125
seasoning salt = 1.25 ÷ 10 = 0.125
bayleaf = 2.5 ÷10 = 0.25

jsoae

Kathleen's Rate Growing Post

WWAAZZAAPP!

PART 1

DEFINITION :

• RATIO - measures two different quantities measures in the SAME unit .
• RATE - compares two quantities measured in DIFFERENT unit .

DIFFERENCE :

• The difference between a rate and a ratio is the unit .

QUESTION : PAGE 60
Determine the unit rate in each situation.
a) An orca swims 110 km in 2 h.

• 55km/h
  

b) A Canada goose flies 800 km in 12.5 h.

• 64km/h
  

c) Cathy plants 45 daffodils in 30 min.

• 2daffodils/minutes

PAGE 61
Trevor rode his mountain bike 84 km in 3 h. Jillian rode 70 km in 2.5 h. Who is the faster cyclist? How do you know?











COIN QUESTION :

How many dimes would there be in 2 jar ?
If there were 2600 dimes in 2 jars , how many would there be in one ?
(make a ratio table) find the UNIT RATE .
dimes|jar
divide by 2 2600 | 2 divide by 2
1300 | 1
So the UNIT RATE would be , 1300dimes/jar .


PART 2
















1) What would the recipe look like if it had to serve 10 people ? Show your calculations.
- 10/4 = 2.5

• ground beef - 0.5 x 2.5 = 1.25 lb
• medium onion, diced - 1 x 2.5 = 2.5
• stalk celery finely diced - 1 x 2.5 = 2.5
• clove garlic, minced - 1 x 2.5 = 2.5
• canned tomatoes, chopped - 14 x 2.5 = 35 oz
• can tomato paste - 0.5 x 2.5 = 1.25
• parsley - 1 x 2.5 = 2.5 tsp
• basil - 1.5 x 2.5 = 3.75 tsp
• oregano - 1 x 2.5 = 2.5 tsp
• sugar - 1 x 2.5 = 2.5 tsp
• Worcestershire Sauce - 0.5 x 2.5 = 1.25 tsp
• seasoning salt - 0.5 x 2.5 = 1.25 tsp
• bay leaf - 1 x 2.5 = 2.5

2) What would the recipe look like if you had to only serve 1 person ? Show your calculations .
- 10÷1 = 10

• ground beef - 1.25 ÷ 10 = 0.125 lb
• medium onion, diced - 2.5 ÷ 10 = 0.25
• stalk celery finely diced - 2.5 ÷ 10 = 0.25
• clove garlic, minced - 2.5 ÷ 10 = 0.25
• canned tomatoes, chopped - 35 ÷ 10 = 3.5 oz
• can tomato paste - 1.25 ÷ 10 = 0.125
• parsley - 2.5 ÷ 10 = 0.25 tsp
• basil - 3.75 ÷ 10 = 0.375 tsp
• oregano - 2.5 ÷ 10 = 0.25 tsp
• sugar - 2.5 ÷ 10 = 0.25 tsp
• Worcestershire Sauce - 1.25 ÷ 10 = 0.125 tsp
• seasoning salt - 1.25 ÷ 10 = 0.125 tsp
• bay leaf - 2.5 ÷ 10 = 0.25

Michelle's Rate Growing Post

Part 1

Ratio : compares 2 quantities measured in different units
Rate : compares 2 quantities measured in the same units

What is the difference between ratio and rate?
The differnce is Ratio is in DIFFERENT units and Rate is in the SAME units.



Question from pg. 60 :

5. What is the unit rate in each?

a) A blue whale eats 8 t of krill in 2 days.
answer : 4 t krill / day


b) The cruising speed of a blue whale allows it to travel 193 km in 10 h.
answer : 19.3 km / h

c) A bull moose bellows 15 times in 2 1/2 h.
answer : 6 times /h


Question from pg. 61
10. Trevor rode his mountain bike 84 km in 3 h. Jillian rode 70 km in 2.5 h. Who is
the faster cyclist? How do you know?
answer: Both of them were the same speed because they got 28k/h.

Coin question:
If the pennies were stacked how tall would they be ?
( I actually measured the 50 pennies )
71mm : 50pennies
1mm : penny

50/50 = 1
71mm/50 = 1.42mm

( I just rounded 1.42 to 1 because that is really tiny and I don't think you can see that on a ruler.)



Part 2

1) What would the recipe look like if it had to serve 10 people? Show your calculations.

10 ÷ 4 = 2.5

ground beef - 0.5 x 2.5 = 1.25 lb

medium onion, diced - 1 x 2.5 = 2.5
stalk celery finely diced - 1 x 2.5 = 2.5
clove garlic, minced - 1 x 2.5 = 2.5
canned tomatoes, chopped - 14 x 2.5 = 35 oz
can tomato paste - 0.5 x 2.5 = 1.25
parsley - 1 x 2.5 = 2.5 tsp
basil - 1.5 x 2.5 = 3.75 tsp
oregano - 1 x 2.5 = 2.5 tsp
sugar - 1 x 2.5 = 2.5 tsp
Worcestershire Sauce - 0.5 x 2.5 = 1.25 tsp
seasoning salt - 0.5 x 2.5 = 1.25 tsp
bay leaf - 1 x 2.5 = 2.5

2) What would the recipe look like if you had to only serve 1 person? Show your calculations.

10 ÷ 1 = 10

ground beef - 1.25 ÷ 10 = 0.125 lb
medium onion, diced - 2.5 ÷ 10 = 0.25
stalk celery finely diced - 2.5 ÷ 10 = 0.25
clove garlic, minced - 2.5 ÷ 10 = 0.25
canned tomatoes, chopped - 35 ÷ 10 = 3.5 oz
can tomato paste - 1.25 ÷ 10 = 0.125
parsley - 2.5 ÷ 10 = 0.25 tsp
basil - 3.75 ÷ 10 = 0.375 tsp
oregano - 2.5 ÷ 10 = 0.25 tsp
sugar - 2.5 ÷ 10 = 0.25 tsp
Worcestershire Sauce - 1.25 ÷ 10 = 0.125 tsp
seasoning salt - 1.25 ÷ 10 = 0.125 tsp
bay leaf - 2.5 ÷ 10 = 0.25

Princess' Rate Growing Post

Part 1 :

Rate:
compares 2 quantities measured in different units.

Ratio:
compares 2 quantities measured in the same units.

Difference:
Ratio, measures of 2 different quantities in the same unit.
Rate, measurements of different units per unit.


8. Fraser is shopping for milk. It is available in three sizes.

a) What is the unit price for each carton of milk?
small = $0.24/100mL
medium = $0.22/100mL
large = $0.20/100mL

b) What is the unit price per 100 mL for the l-L carton?
$0.20/100mL

c) Which carton of milk is the best buy? Explain why.
The large carton is the best buy because the cost per 100mL is the least.


10. Trevor rode his mountain bike 84 km in 3 h. Jillian rode 70 km in 2.5 h. Who is the faster cyclist? How do you know?
Trevor and Jillian are the same speed. Because they both rode 28km/h.


Coin Question :

If the quarters were stacked, how tall would they be ?
25 cents = 2mm
2mm x 40 = 80mm

80mm/ 40 quarters
2mm/quarter.















Part 2 :

1) What would the recipe look like if it had to serve 10 people? Show your calculations.
10/4 = 2.5

ground beef - 0.5 x 2.5 = 1.25 lb

medium onion, diced - 1 x 2.5 = 2.5
stalk celery finely diced - 1 x 2.5 = 2.5
clove garlic, minced - 1 x 2.5 = 2.5
canned tomatoes, chopped - 14 x 2.5 = 35 oz
can tomato paste - 0.5 x 2.5 = 1.25
parsley - 1 x 2.5 = 2.5 tsp
basil - 1.5 x 2.5 = 3.75 tsp
oregano - 1 x 2.5 = 2.5 tsp
sugar - 1 x 2.5 = 2.5 tsp
Worcestershire Sauce - 0.5 x 2.5 = 1.25 tsp
seasoning salt - 0.5 x 2.5 = 1.25 tsp
bay leaf - 1 x 2.5 = 2.5


2) What would the recipe look like if you had to only serve 1 person? Show your calculations.
10/1 = 10

ground beef - 1.25 ÷ 10 = 0.125 lb
medium onion, diced - 2.5 ÷ 10 = 0.25
stalk celery finely diced - 2.5 ÷ 10 = 0.25
clove garlic, minced - 2.5 ÷ 10 = 0.25
canned tomatoes, chopped - 35 ÷ 10 = 3.5 oz
can tomato paste - 1.25 ÷ 10 = 0.125
parsley - 2.5 ÷ 10 = 0.25 tsp
basil - 3.75 ÷ 10 = 0.375 tsp
oregano - 2.5 ÷ 10 = 0.25 tsp
sugar - 2.5 ÷ 10 = 0.25 tsp
Worcestershire Sauce - 1.25 ÷ 10 = 0.125 tsp
seasoning salt - 1.25 ÷ 10 = 0.125 tsp
bay leaf - 2.5 ÷ 10 = 0.25

emmanuel's Rate Growing Post

Rate-compares 2 quantities measured in different units.

Ratio-compares 2 quantities measured in pazazz the same units.

The difference in rate and ratio, is that rate measures 2 quantities in different units, while ratio measures quantities in the same units.

4. Determine the unit rate in each situation.

a) An orca swims 110 km in 2 h.
Answer:

The orca swam 55km/h

b) A Canada goose flies 800 km in 12.5 h.
Answer:

The goose flew 64km/h

c) Cathy plants 45 daffodils in 30 min.

she planted 1Daffodil/minute

10. Trevor rode his mountain bike 84 km in
3 h. Jillian rode 70 km in 2.5 h. Who is
the faster cyclist? How do you know?

Answer:

Trevor and Jillian are both equal speeds, because when you bring both their km and hours to the unit rate, they both equal 28km/h

Coin Rate:

How many pennies would there be in each jar (saying there were 6 jars).

If there were 3000 pennies combined in 6 jars, you would just need to find the unit rate (divide each numbers by 6) and then you would get your answer! So there are 500pennies/jar!!

RATE PART 2

This recipe serves 4 people.

1) What would the recipe look like if it had to serve 10 people? Show your calculations.

-ground beef - 0.5 x 2.5 = 1.25 lb

-medium onion, diced - 1 x 2.5 = 2.5
-stalk celery finely diced - 1 x 2.5 = 2.5
-clove garlic, minced - 1 x 2.5 = 2.5
-canned tomatoes, chopped - 14 x 2.5 = 35 oz
-can tomato paste - 0.5 x 2.5 = 1.25
-parsley - 1 x 2.5 = 2.5 tsp
-basil - 1.5 x 2.5 = 3.75 tsp
-oregano - 1 x 2.5 = 2.5 tsp
-sugar - 1 x 2.5 = 2.5 tsp
-Worcestershire Sauce - 0.5 x 2.5 = 1.25 tsp
-seasoning salt - 0.5 x 2.5 = 1.25 tsp
-bay leaf - 1 x 2.5 = 2.5

How I did it:
To get from 10 to 4, you have to multiply by 2.4, so since the regular recipe only serves 4, just multiply all the regular numbers by 2.5!

2) What would the recipe look like if you had to only serve 1 person? Show your calculations.

-ground beef - 1.25 ÷ 10 = 0.125 lb
-medium onion, diced - 2.5 ÷ 10 = 0.25
-stalk celery finely diced - 2.5 ÷ 10 = 0.25
-clove garlic, minced - 2.5 ÷ 10 = 0.25
-canned tomatoes, chopped - 35 ÷ 10 = 3.5 oz
-can tomato paste - 1.25 ÷ 10 = 0.125
-parsley - 2.5 ÷ 10 = 0.25 tsp
-basil - 3.75 ÷ 10 = 0.375 tsp
-oregano - 2.5 ÷ 10 = 0.25 tsp
-sugar - 2.5 ÷ 10 = 0.25 tsp
-Worcestershire Sauce - 1.25 ÷ 10 = 0.125 tsp
-seasoning salt - 1.25 ÷ 10 = 0.125 tsp
-bay leaf - 2.5 ÷ 10 = 0.25

How I did it:
From the last recipe, I got it to serve 10, so to get from 10 to 1, you must divide by 10. So i divided all the ingredients to serve 10, by 10!

Kamille's Rate Growing Post

Part 1

Definition of Ratio :

Measures two different quantities measured in the same units

Definition of Rate :

a comparison of two different quantities measured in different units

What is the difference between ratio and rate ?

The difference between them is that ratio measures 2 different quantities in different units while rate measures2 different quantities in the same units.

Questions for page 60 :

Determine the unit rate in each situation.

a) An ocra swims 110 km in 2 h.
55 km / h
b) A Canada goose flies 800 km in 12.5h.
64 km / h
c) Cathy plants 45 daffodils in 30 mins.
2 daffodils / mins

Question for page 61 :

Who is the faster cyclist ?
None, they are the same speed.
How do you know?
When you divide the km to the hours on both Trevor and Jillian is equals 28 km / h .

Coin Question :

How many pennies would htere be in 7 jars ? if there were 5840 pennies in 7 jars , how much would there be in a jar ?

You need to find the unit rate by dividing the numbers 5840 which is how much pennies there would be in 7 jars so you need to divide by 7 and that would equal 834.285 ... but i rounded to the nearest tenths.
The answer is 834 pennies in a jar .

PART 2


1) What would the recipe look like if it had to serve 10 people? Show your calculations.
10 ÷ 4 = 2.5

ground beef - 0.5 x 2.5 = 1.25
medium onion, diced - 1 x 2.5 = 2.5

stalk celery finely diced - 1 x 2.5 = 2.5
clove garlic, minced - 1 x 2.5 = 2.5
canned tomatoes, chopped - 14 x 2.5 = 35 oz
can tomato paste - 0.5 x 2.5 = 1.25
parsley - 1 x 2.5 = 2.5 tsp
basil - 1.5 x 2.5 = 3.75 tsp
oregano - 1 x 2.5 = 2.5 tsp
sugar - 1 x 2.5 = 2.5 tsp
Worcestershire Sauce - 0.5 x 2.5 = 1.25 tsp
seasoning salt - 0.5 x 2.5 = 1.25 tsp
bay leaf - 1 x 2.5 = 2.5

2) What would the recipe look like if you had to only serve 1 person? Show your calculations.
10 ÷ 1 = 10

ground beef - 1.25 ÷ 10 = 0.125 lb
medium onion, diced - 2.5 ÷ 10 = 0.25
stalk celery finely diced - 2.5 ÷ 10 = 0.25
clove garlic, minced - 2.5 ÷ 10 = 0.25
canned tomatoes, chopped - 35 ÷ 10 = 3.5 oz
can tomato paste - 1.25 ÷ 10 = 0.125
parsley - 2.5 ÷ 10 = 0.25 tsp
basil - 3.75 ÷ 10 = 0.375 tsp
oregano - 2.5 ÷ 10 = 0.25 tsp
sugar - 2.5 ÷ 10 = 0.25 tsp
Worcestershire Sauce - 1.25 ÷ 10 = 0.125 tsp
seasoning salt - 1.25 ÷ 10 = 0.125 tsp
bay leaf - 2.5 ÷ 10 = 0.25

GOODLUCK TO ALL ON THE TEST TOMORROW .. MAKE SURE TO STUDY !! =)