PRACTICE The following table provides data on three popular protein supplements. (Figures shown correspond to a single serving.) Protein Carbohydrates Sodium Cost (g) (mg) Designer N Whey ( Next) 80 0.50 Muscle Milk 240 1.60 (Cytosport) Pure Whey Protein Stack m 100 0.60 (Champion) You are thinking of combining Designer Whey and Muscle Milk to obtain a 7-day supply that provides exactly 426 grams of protein and 122 grams of carbohydrates. How many servings of each supplement should you combine in order to meet your requirements? Designer Whey servings Muscle Milk servings What will it cost