by eating 1 egg, 1 cupcake, and 1 slice of pizza, a child consumes 301 mg of cholesterol. If the child eats 3 cupcakes and 4 slices of pizza, he or she takes in 89 of cholesterol. By eating 3 eggs and 1 cupcake, a child consumes 841 mg of cholesterol. how much cholesterol is in each item?
