Anita wants to use milk and orange juice to increase the amount of calcium and vitamin A IN HER DAILY DIET. AN OUNCE OF ORANGE JUICE CONTAINS 5 MILIGRAMS OF CALCIUM AND 60 MICROGRAMS OF VITAMIN A. AN OUNCE OF MILK CONTAINS 38 MILLIGRAMS OF CALCIUM AND 56 MICROGRAMS OF VITAMIN A. DETERMINE HOW MANY OUNCES OF MILK AND ORANGE JUICE ANITA SHOULD DRINK EACH DAY TO PROVIDE EXACTLY 550MILLIGRAMS OF CALCIUM AND 1200MICROGRAMS OF VITAMIN A

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