Ralph Edmund loves steaks and potatoes. Therefore, he has decided to go on a steady diet of only these two foods (plus some liquids and vitamin supplements) for all his meals. Ralph realizes that this is not the healthiest diet, so he wants to make sure that he eats the right quantities of the two foods to satisfy some key nutritional requirements. He has obtained the following nutritional and cost information.

Grams of Ingredient per Serving Daily Requirement Ingredient Steak Potatoes (Grams) Carbohydrates 5 15 2 50 Protein 20 2 40 NU Fat 15 $ 60 Cost per serving $8 $4