Fat Fred's Famous French Fries contain 1200 calories per pound (16 ounces per pound), while his Giant Grape Soda (32 ounces) runs 20 calories per ounce, but that is cut in half since the cup is half full of ice. Rollo downs a 4 ounce serving of fries and washes it down with a Giant Grape Soda in four minutes flat. How many calories per minute does Rollo consume? helppp plss