Six jobs are to be processed through a two-step opera- tion. The first operation involves sanding, and the second involves painting. Processing times are as follows: JOB OPERATION 1 (HOURS) OPERATION 2 (HOURS) A 10 5 B7 4 C5 7 D3 8 E2 6 F4 3 Determine a sequence that will minimize the total completion time for these jobs. Illustrate graphically.

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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Six jobs are to be processed through a two-step opera- tion. The first operation involves sanding, and the second involves painting. Processing times are as follows: JOB OPERATION 1 (HOURS) OPERATION 2 (HOURS) A 10 5 B7 4 C5 7 D3 8 E2 6 F4 3 Determine a sequence that will minimize the total completion time for these jobs. Illustrate graphically.

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