Mr. paul's class want's to send 18 identical food boxes to victims of a hurricane. how much of each kind of food will go into each box? show your work using all 3 parts of the ice method.

63 pounds pretzels
72 melons
12 pounds pecans
24 pounds peanut butter
60 pounds mozzarella cheese
4 pounds grated parmesan cheese
162 pizza crusts
108 cans pizza sauce