You would like to make a nutritious meal of steak and potatoes. the meal should provide at least 50 g of carbohydrates, at least 40 g of protein, and no more than 60 g of fat. a piece of steak contains 5 g of carbohydrates, 20 g of protein, and 15 g of fat. a potato contains 15 g of carbohydrates, 5 g of protein, and 2 g of fat. a steak costs $4 and a potato costs $2. you have formulated the following linear optimization model to determine the number of pieces of steak and the number of potatoes that should be in the meal in order to meet the nutrition requirements at minimal cost. g