The M-N plant manufactures two different products: M and N. Selling prices and weekly market demands are shown in the fo

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The M N Plant Manufactures Two Different Products M And N Selling Prices And Weekly Market Demands Are Shown In The Fo 1 (99.06 KiB) Viewed 10 times

The M-N plant manufactures two different products: M and N. Selling prices and weekly market demands are shown in the following diagram. Each product uses raw materials with costs as shown. The plant has three different machines: A, B, and C. Each performs different tasks and can work on only one unit of material at a time. Resources: A, B, C (one each) Availability: 2,500 min./week Operating expense: $12,000/week Machine A Machine C Machine B Product M $190/unit 100 units/week Product mix 20 min./unit Product M Product N A 15 min./unit units units RM-1 $60/unit Product N $200/unit 60 units/week Process times for each task are shown in the diagram. Each machine is available 2,500 minutes per week. There are no "Murphys" (major opportunities for the system to foul up). Setup and transfer times are zero. Demand is constant. 20 min./unit Operating expenses (including labor) total a constant $12,000 per week. Raw materials are not included in weekly operating expenses. a. Which machine is the constraint in this plant? B 10 min./unit RM-2 $40/unit B 10 min./unit /RM-3 $40/unit b. Which product mix provides the highest gross profit? (Hint: consider raw material cost but not operating expense) c. What is the maximum weekly net profit this plant can earn using the product mix from Part b? (Hint: consider operating expense and raw material cost) Weekly net profit