A diet is to contain at least 80 units of vitaminAand 100 units of minerals. Two foodsF1andF2are available. FoodF1costs Rs 4 per unit andF2costs Rs 6 per unit one unit of foodF1contains 3 units of vitaminAand 4 units of minerals. One unit of foodF2contains 6 units of vitaminAand 3 units of minerals. Formulate this as a linear programming problem and find graphically the minimum cost for diet that consists of mixture of these foods and also meets the mineral nutritional requirements
