A company owns two factories A and B that produce 3 differenttypes of appliances dishwashers, refrigerators and ovens. Each dayfactory A operates it produces 80 dishwashers, 10 refrigerators and50 ovens at a cost of $10,000 per day. Each day factory B operatesit produces 20 dishwashers, 10 refrigerators and 20 ovens at a costof $20,000 per day. The company has to fill an order of at least1600 dishwashers, 500 refrigerators and 1900 ovens. How many daysshould they operate each factory to fill the orders and minimizecost? What is the minimum cost?
