Question

you have 3/5 of oatmeal in your cupboard. a recipe for cookies calls for 1/4 cups of oatmeal how much oatmeal would you have left if you make the cookies? ​

Answer 1

7/20

Explanation:

Lowest common denominator

3/5 turns into 12/20.

1/4 turns into 5/20

12 - 5 = 7