Question

A punch recipe says to mix 4 cups of pineapple juice 8 cups of orange juice and 12 cups of grape juice. How many cups of pineapple juice will be used in 108 cups of punch

Answer 1

18

Explanation:

ratio of pineapple juice to total cups

4/24 or 1/6

find the multiplier

108/6=18

1*18=18