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I sent over this same question but the person got the answer wrong. I was wondering if you could show me how to do this in detail on paper so I can answer the same question with different numbers. Thank you!

Thank again

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Jose Martinez Pars has developed a polished as stool tortilla machine that makes a showce for display in Mexican restaurants His forecast of capacity and demand follow 2 3 150 Demand Capacity Regulatime Ontime 150 20 140 30 160 20 10 Subcontracting 100 units available over the 5 month Beginning inventory 0 units Ending invectory required. 20 units Costs Regular-time cost per unit Overtime cost per unit Subcontract cost per unit Inventory holding cost per unit per month Assume that backorders are not permitted SU 5115 $123 54 Using the transportation method the total cost of the optimalis 57. Jenter your response as a whole number Jose Martinez of El Paso has developed a polished stainless steel tortilla machine that makes it a "showpiece" for display in Mexican restaurants His forecast of capacity and demand follows Month 3 1 150 2 160 4 210 5 230 140 Demand Capacity Regular time Overtime 150 20 140 30 160 20 150 10 150 20 Subcontracting 100 units available over the 5-month penod Beginning inventory 0 units Ending inventory required 20 units Costs Regular-time cost per unit Overtime cost per unit Subcontract cost per unit Inventory holding cost per unit per month $80 $115 5128 $4 Assume that backorders are not permitted, Using the transportation method, the total cost of the optimal plan is $ 79,680 (enter your response as a whole number)