Find the sequence that minimizes the total elapsed time required to complete the following jobs. Each job is processes in the order ACB.
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Processing times in hours
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Job No.
Machine A
Machine B
Machine C
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1
5
3
2
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2
7
7
1
|
3
6
5
4
|
4
9
6
5
|
5
5
7
3
|
Determine the sequence of the jobs, makespan and idle time of machines. Illustrate the method of solution and assumptions taken.