1. Impossible foods produces a meatless burger mix in 1,000 pound batches. The mixture contains two major ingredients - lentils and mushrooms. The cost per pound of each of these ingredients is as follows: Cost/lb Lentils $1.15 Mushrooms $5.45 Each batch has the following recipe requirements: a. At least 500 pounds of lentils b. At least 200 pounds of mushrooms The ratio of lentils to mushrooms must be at least 2 to 1. The company wants to know the optimal mixture of ingredients that will minimize cost. Write the linear programming formulation for this