# Ratio, rate, proportion

**Ratio, rate, proportion (Question)**

Write each ratio in simpliest form, using colon.

- 5 apple is to 25 orange
- 2 yellow ball is to 8 blue ball
- $12 is to $18

*Guide: A ratio is a way of comparing two (or more) quantities. *

**Ratio, rate, proportion (Answer)**

- 5:25 = 1:5
- 2:8 = 1:4
- 12:18 = 2:3

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