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?
A recipe for sweet potato pie calls for \(\frac{3}{4}\) cup of milk. Martina has 6 cups of milk. How many sweet potato pies can she make with that amount of milk?
Which of the following is the best estimate for the total weight of these cold meats: \( 1\frac{7}{8}\) pounds of bologna, \(1\frac{1}{2}\) pounds of ham, and \(\frac{7}{8}\) pound of roast beef?