A glass of skim milk supplies 0.1 mg of iron, 8.5 g of protein and 1

 A glass of skim milk supplies 0.1 mg of Iron, 8.5 g of protein and 1 g of Carbohydrates. A quarter pound of lean red meat provides 3.4 mg of iron, 22g of protein, and 20 g of carbohydrates. Two slices of whole grain bread supply 2.2. mg of iron, 10 g of protein, adn 12 g of carbs. If a person on a special diet must have 10.5 mg of iron, 94.5 g of protein, and 61 g of carbs. How many glasses of skim milk, how many quarter pound servings of meat, and how many two slice servings of whole grain bread will supply this?