Sunday, October 25, 2009

Jeric's BOB2 ratio

1. What were the mistakes you made on your test. Show examples of answers that were wrong. What was your mistake. How will you remember what to do in future tests.

Well the first mistake I did was not putting the questions in there lowest terms.

The second mistake I did was on the percent with the food.

The third mistake I made was not showing my work on the last question.

I will remember what to do in the future tests by reading the question and taking some time to understand it so I could get the correct answer.

2. Rewrite 2 questions that gave you difficulty with different numbers.

Team Scored By Scored Against
Baseball Team A 20 16
Basketball Team A 230 184
Hockey Team A 12 8

A picture frame has a width to length ratio of 10:14. If the width is 18 cm, the length of the photo is
A. 22 cm B. 25.2 cm C. 28 cm D. 32 cm

1 comment:

jeric8-41 said...

Question 1.
First you divide the baseball teams scored by to scored against. So 20 / 16 = 1.25
Then you do the same thing with basketball team. 230 / 184 = 1.25
You also do divide the hockey teams scored by and scored against. 12 / 8 = 1.5
Then you just find the one with the same answers, which would be the baseball team and the basketball team.

Question 2.
So first you have to divide 10 / 18 which would equal 1.8
Then you multiply 10 by 1.8 to get 18 and you multiply 14 by 1.8 to get 25.2 which would be the answer.

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