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 his estimate is correct, how much punch will be left over at the end of the party?
3 gallons would be left over because each guest will drink 16 ounces which for 20 people is 320 ounces. 8 gallons is 512 ounces so subtract what the people drank which was 320 ounces which leaves 192 ounces which is equal to 3 gallons
