1. BAKING A recipe for 1 apple pie calls for 6 cups of sliced apples. How
 many cups of sliced apples are needed to make 4 apple pies?
 2. BASEBALL CARDS Justin bought 40 packs of baseball cards for a discounted
 price of $64. If he sells 10 packs of baseball cards to a friend at cost,
 how much should he charge?
 3. SOUP A recipe that yields 12 cups of soup calls for 28 ounces of beef
 broth. How many ounces of beef broth do you need to make 18 cups of
 the soup?
 4. ANIMALS At a dog shelter, a 24-pound bag of dog food will feed 36 dogs
 a day. How many dogs would you expect to feed with a 16-pound bag
 of dog food?
 5. AUTOMOBILES Mr. Fink’s economy car can travel 420 miles on a 12-gallon
 tank of gas. Determine how many miles he can travel on 8 gallons.