Nutrition A glass of skim milk supplies of iron and of protein. A quarter pound of lean red meat provides of iron and of protein. If a person on a special diet is to have of iron and of protein, how many glasses of skim milk and how many quarter-pound servings of meat would provide this? was and his total yearly interest payment was , how much did he borrow from the bank?
A glass of skim milk gives mg of iron and g of protein.
A quarter-pound of lean red meat gives mg of iron and g of protein.
Let, number of glasses of skim milk number of quarter-pounds of lean red meat
Nutrition Each ounce of substance A supplies of the nutrition a patient needs. Substance B supplies of the required nutrition per ounce. If digestive restrictions require that the ratio of substance to substance be , how many ounces of each should be in the diet to provide of the required nutrition?