Determine sequence that will minimize total completion time

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Six jobs are to be processed through a two-step operation. 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

B

7

4

C

5

7

D

3

8

E

2

6

F

4

3

Determine a sequence that will minimize the total completion time for these jobs. Illustrate graphically.

Reference no: EM131359680

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