A manager must whether to buy machine A or B. Machine costs are as follows: A $52,000 each; B $100,000 each Product forecast and processing times on the machines are as follows Processing Time per unit (minutes) Product Annual Demand 1 8,000 2. 2 18,000 10,000 3 2 Assume that only purchasing costs are being considered. Which machine would have the lowest purchase cost and how many of that machine would be need? Machines operate 8 hours a day 250 days per year. The machines differ in hourly operation costs. The A machines have an hourly operating cost of $12 each and B machines have an hourly operating cost of $30 each. What is the operating cost per year and which alternative should be selected to minimize total cost (for the first year) while satisfying the processing requirements?

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter5: Network Models
Section5.3: Assignment Models
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A manager must whether to buy machine A or B. Machine costs are as follows: A $52,000 each; B $100,000 each
Product forecast and processing times on the machines are as follows
Processing Time per unit (minutes)
Product
Annual Demand
A
B
1
8,000
2
18,000
3
10,000
Assume that only purchasing costs are being considered. Which machine would have the lowest purchase cost and how many
of that machine would be need? Machines operate 8 hours a day 250 days per year.
The machines differ in hourly operation costs. The A machines have an hourly operating cost of $12 each and B machines have
an hourly operating cost of $30 each. What is the operating cost per year and which alternative should be selected to minimize
total cost (for the first year) while satisfying the processing requirements?
Edit Format Table
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%
1
2
3
4
5
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8.
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Transcribed Image Text:A manager must whether to buy machine A or B. Machine costs are as follows: A $52,000 each; B $100,000 each Product forecast and processing times on the machines are as follows Processing Time per unit (minutes) Product Annual Demand A B 1 8,000 2 18,000 3 10,000 Assume that only purchasing costs are being considered. Which machine would have the lowest purchase cost and how many of that machine would be need? Machines operate 8 hours a day 250 days per year. The machines differ in hourly operation costs. The A machines have an hourly operating cost of $12 each and B machines have an hourly operating cost of $30 each. What is the operating cost per year and which alternative should be selected to minimize total cost (for the first year) while satisfying the processing requirements? Edit Format Table 12pt v Paragraph v BIUA ev T?v||: MacBook Air esc 80 888 DII F1 F2 F3 F4 F5 F6 F7 FR @ # $ % 1 2 3 4 5 7 8. Q W E R T Y A S D F G < CO
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