3. RVW (Restored Volkswagens) buys 15 used VW's at each of two car auctionseach week held at different locations. It then transports the cars to repair shops itcontracts with. When they are restored to RVW's specifications, RVW sells 10each to three different used car lots. There are various costs associated with theaverage purchase and transportation prices from each auction to each repair shop.Also there are transportation costs from the repair shops to the used car lots.RVW is concerned with minimizing its total cost given the costs in the tablebelow.Given the costs below, draw a network representation for this problem.a.RepairShopsUsed Car LotsS1S2L1L2L3Auction 1550500S1250300500Auction 2600450S2350650450b. Formulate this problem as a linear programming model. |(Note: You do not need to solve the model.)

Answered: Image /qna-images/answer/3abbffc7-1954-41b8-9c32-7a2a193052ed.jpg

Answered: . RVW (Restored Volkswagens) buys 15…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Suppose a certain manufacturing company produces connecting rods for 4- and 6-cylinder automobile engines using the same production line. The cost required to set up the production line to produce the 4-cylinder connecting rods is $2,400, and the cost required to set up the production line for the 6-cylinder connecting rods is $3,600. Manufacturing costs are $14 for each 4-cylinder connecting rod and $19 for each 6-cylinder connecting rod. Hawkins makes a decision at the end of each week as to which product will be manufactured the following week. If a production changeover is necessary from one week to the next, the weekend is used to reconfigure the production line. Once the line has been set up, the weekly production capacities are 5,000 6-cylinder connecting rods and 7,000 4-cylinder connecting rods. Let 56 = 1 if the production line is set up to produce the 6-cylinder connecting rods; 0 if otherwise (a) Using the decision variables x4 and s, write a constraint that limits next…
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Suppose a certain manufacturing company produces connecting rods for 4- and 6-cylinder automobile engines using the same production line. The cost required to set up the production line to produce the 4-cylinder connecting rods is $2,500, and the cost required to set up the production line for the 6-cylinder connecting rods is $3,900. Manufacturing costs are $13 for each 4-cylinder connecting rod and $16 for each 6-cylinder connecting rod. Hawkins makes a decision at the end of each week as to which product will be manufactured the following week. If a production changeover is necessary from one week to the next, the weekend is used to reconfigure the production line. Once the line has been set up, the weekly production capacities are 6,000 6-cylinder connecting rods and 8,000 4-cylinder connecting rods. Let x4 = the number of 4-cylinder connecting rods produced next week x6 = the number of 6-cylinder connecting rods produced next week s4 = 1 if the production line is set up to…
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