Question

There are 21 red apples and 18 green apples. What is the ratio of green to red apples?

Answer 1

A possible can be 7 red apples for every 6 green apples.

Explanation:

21 and 18 have a common factor of 3. 21/3 =7 and 18/3=6. So the answer can be 7 red apples for every 6 green apples. Hope this helps