Problem 11-14 Refer to Example 3 in the textbook. Given the following information set up the problem in a transportation table and solve for the minimum-cost plan: (Omit the “\$” sign in your response.) PERIOD 1 2 3 Demand 550 700 750 Capacity Regular 500 500 500 Overtime 50 50 50 Subcontract 120 120 100 Beginning inventory 100 Costs Regular time \$ 60 per unit Overtime \$ 80 per unit Subcontract \$ 90 per unit Inventory carrying cost \$ 1 per unit per month Back-order cost \$ 3 per unit per month Minimum total cost \$ Problem 11-19 Prepare a master production schedule for industrial pumps in the manner of the following table. Use the MPS rule to “schedule production when the projected on-hand inventory would be less than 10 without production.” Suppose that a production lot size of 70 pumps is used. (Leave no cells blank – be certain to enter “0” wherever required.) June July 64 1 2 3 4 5 6 7 8 Forecast 30 30 30 30 40 40 40 40 Customer orders (committed) 33 20 10 4 2 Projected on-hand inventory MPS

Problem 11-14

 Refer to Example 3 in the textbook. Given the following information set up the problem in a transportation table and solve for the minimum-cost plan: (Omit the “\$” sign in your response.)

 PERIOD 1 2 3 Demand 550 700 750 Capacity Regular 500 500 500 Overtime 50 50 50 Subcontract 120 120 100 Beginning inventory 100 Costs Regular time \$ 60 per unit Overtime \$ 80 per unit Subcontract \$ 90 per unit Inventory carrying cost \$ 1 per unit per month Back-order cost \$ 3 per unit per month

 Minimum total cost \$

Problem 11-19

 Prepare a master production schedule for industrial pumps in the manner of the following table. Use the MPS rule to “schedule production when the projected on-hand inventory would be less than 10 without production.” Suppose that a production lot size of 70 pumps is used. (Leave no cells blank – be certain to enter “0” wherever required.)

 June July 64 1 2 3 4 5 6 7 8 Forecast 30 30 30 30 40 40 40 40 Customer orders (committed) 33 20 10 4 2 Projected on-hand inventory MPS ATP