Solve the problems below using Excel Solver and indicate your answers in the Excel Sheet. (1) Alaa loves steaks and potatoes. Thus he has decided to go on a steady diet of only these two foods (plus some liquids and vitamin supplements) for all of his meals. Alaa realizes that ths isn't the healthiest diet, so he wants to make sure that he eats the right quantities of the two foods to satisfy some key nutrients. He has obtained the nutritional value and cost information shown at the top of the next column. Alaa wishes to determine the number of daily servings (may be fractional) of steak and potatoes that will meet these requirements at a minimum cost. a) Formulate a linear programming model for this problem. b) Use Simplex LP method to solve this on Excel Solver Grams of Ingredient per Serving Ingredient Steak Daily Requirement (Grams) Potatoes Carbohydrates Protein Fat 20 15 Cost per serving $8 $4