Answer:
Amount of butter left = 3/16 cup
Step-by-step explanation:
Given:
Total amount of butter = 15/16
Each cake need butter = 1/4
Total cake = 3
Find:
Amount of butter left
Computation:
Amount of butter left = Total amount of butter - [Each cake need butter][Total cake]
Amount of butter left = 15/16 - [3][1/4]
Amount of butter left = 3/16 cup