Answer:
Step-by-step explanation:
You want to know the number of cups in a quart and in 5 quarts, and the amount each person gets if that amount is split 15 ways.
A US liquid quart is 2 pints, each of which is 2 cups. So ...
1 quart is 4 cups
5 quarts is 20 cups . . . . . . . multiply the above relation by 5
When 5 quarts are shared among 15 people, each gets ...
(20 cups)/(15 persons) = (20/15) cups/person = 4/3 cups/person
Each person get 4/3 cups of ice cream.