1. Janine wants to write the ratio of oranges to apples. How does she know whether to write 3:4 or 4:3?
4:3 - Because in the question it said, " oranges to apples ." There are 4 oranges and there are 3 apples.
2. Your friend missed the class when ratios were introduced. Use an example and draw a diagram to explain the difference between a part-to-part ratio and a part-to-whole ratio.
Part- to- part ratio- is a comparing of a part to another part in a group.
What is the ratio of purple to the total?