Question

There are 20 guests at a party.The host has 8 Gallons of punch.He estimates that each guest will drink 2 cups of punch.If he estimate is correct,how much punch will be left over at the end of the party?

Answer 1

8 gallons= 128 cups
20 guests x 2 cups each= 40 cups will be gone
128-40= 88 cups left over
88 cups= 5.5 gallons of punch left at the end of the party.