Linear Prog COP4355_Part_48

# Linear Prog COP4355_Part_48 - Chapter 16 Waiting...

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196 Chapter 16 Waiting Lines (Queues) 16.10 ATS = 44.24 16.11 ATS = 12.13 16.12 ATQ = 12.5 minutes, ATS = 15 minutes; ANQ = 4.1666667; U = 83.33333% 16.13 ATQ = 1.695239 minutes; ATS = 5.195251 minutes. 16.14 With the five servers, the average time in the queue (ATQ) increases to 2.21645 and time in the system (ATS) increases to 6.21645. There is not a significant increase in these values. 16.15 ATQ = 85.00002 minutes; ANQ = 4.816668 customers; ATS = 100

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Solutions Manual and Workbook 197 Chapter 17 Simulation 17.1 Total Ordering Cost = (Annual demand/Order quantity) x order cost(per order) Total Holding Cost = (Order quantity/2) x holding cost (per unit per year) Order Cost = \$100 per order Holding Cost = \$5 + \$10 = \$15 per unit per year Quantity Order Cost Holding Cost Total Cost 330 3030.30 2475.00 5505.30 370 2702.70 2775.00 5477.70 390 2564.10 2925.00 5489.10 360 2777.78 2700.00 5477.78 365 2739.73 2737.50 5477.23 364 2747.25 2730.00 5477.25 366 2732.24 2745.00 5477.24 Optimum number of frames Fleetway should order at a time = 365.
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Linear Prog COP4355_Part_48 - Chapter 16 Waiting...

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