How many orders of swedish meatballs can be obtained from

Question

1. If a 46-pound beef round is roasted and 9 pounds are lost through shrinkage, what percent of the round is lost through shrinkage?
2. If a restaurant wants to run a 25% food cost and the raw cost of an item is $6.60, what should the menu price be?
3. If a 3 ½ pound bag of Italian vegetable mix costs $0.98 per pound, how much does a 4 oz. serving cost?
4. How many orders of Swedish meatballs can be obtained from 35 pounds of E.P. of ground pork and veal if each meatball weighs 1 ½ ounces and four meatballs are served with each order?