Nutrition Gerber Products' Gerber Mixed Cereal for Baby contains, in each serving, 60 calories, no Vitamin C, and 11 grams of carbohydrates. Gerber Mango Tropical Fruit Dessert contains, in each serving, 80 calories, and 45% of the RDA of Vitamin C for infants, and 21 grams of carbohydrates. Gerber Apple Banana Juice contains, in each serving, 60 calories, and 120% of the RDA of Vitamin C for infants, and 15 grams of carbohydrates. Assume that the cereal costs 110/serving, the dessert costs 50¢/serving, and the juice costs 300/serving. If you want to provide your child with at least180 calories, at least 120% of the RDA of Vitamin C, and at least 37 grams of carbohydrates, how can you do so at the least cost?