For the production of part R-193, two operations are being considered. The capital investment associated with each operation is identical. Operation 1 produces 2,100 parts per hour. After each hour, the tooling must be adjusted by the machine operator. This adjustment takes 15 minutes. The machine operator for Operation 1 is paid $24 per hour (this includes fringe benefits). Operation 2 produces 2,350 parts per hour, but the tooling needs to be adjusted by the operator only once every two hours. This adjustment takes 45 minutes. The machine operator for Operation 2 is paid $13 per hour (this includes fringe benefits). Assume an 8-hour workday. Further assume that all parts produced can be sold for $0.35 each. a. Should Operation 1 or Operation 2 be recommended? b. What is the basic tradeoff in this problem?

Practical Management Science
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ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
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For the production of part R-193, two operations are being considered. The capital investment associated with
each operation is identical.
Operation 1 produces 2,100 parts per hour. After each hour, the tooling must be adjusted by the machine
operator. This adjustment takes 15 minutes. The machine operator for Operation 1 is paid $24 per hour (this
includes fringe benefits).
Operation 2 produces 2,350 parts per hour, but the tooling needs to be adjusted by the operator only once
every two hours. This adjustment takes 45 minutes. The machine operator for Operation 2 is paid $13 per
hour (this includes fringe benefits).
Assume an 8-hour workday. Further assume that all parts produced can be sold for $0.35 each.
a. Should Operation 1 or Operation 2 be recommended?
b. What is the basic tradeoff in this problem?
Transcribed Image Text:For the production of part R-193, two operations are being considered. The capital investment associated with each operation is identical. Operation 1 produces 2,100 parts per hour. After each hour, the tooling must be adjusted by the machine operator. This adjustment takes 15 minutes. The machine operator for Operation 1 is paid $24 per hour (this includes fringe benefits). Operation 2 produces 2,350 parts per hour, but the tooling needs to be adjusted by the operator only once every two hours. This adjustment takes 45 minutes. The machine operator for Operation 2 is paid $13 per hour (this includes fringe benefits). Assume an 8-hour workday. Further assume that all parts produced can be sold for $0.35 each. a. Should Operation 1 or Operation 2 be recommended? b. What is the basic tradeoff in this problem?
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