My approach --> Since the ratio of concentrate to water is 1:3 so in a can of 12 ounce concentrate the water required will be 12 * 3= 36 ounce So therefore if there are "˜X’ cans of 12- ounces then the juice will be (12+36) * X which is the required quantity. i.e 48 * x = 200 * 6 So X= 25 Mc...