Problem:Pure Gasoline Company operates two refineries with different production capacities. Refinery A can produce 4, 000 gallons per day of Super Unleaded gasoline, 2, 000 gallons per day of Regular...

Extracted text: Problem:Pure Gasoline Company operates two refineries with different production capacities. Refinery A can produce 4, 000 gallons per day of Super Unleaded gasoline, 2, 000 gallons per day of Regular unleaded gasoline, and, 1000 gallon per day of Diesel Fuel. On the other hand, refinery B can produce 1000 gallons per day of Super Unleaded, 3000 gallons per day of Regular Unleaded, and 4000 gallons per day of Diesel Fuel. The Company has made a contract with an automobile manufacturer to provide 24,000 gallons of Super unleaded, 42,000 gallons of Regular Unleaded and 36,000 gallons of Diesel Fuel. Determine: - the number of days the Company should operate each refinery operate in order to meet the terms of the contract economically - the minimum cost 1 what grade(s)of fuel would be over produced if the cost of running Refinery A is TK 1500 per day and Refinery B is TK 2400 per day.