Question: 15.4 Using Johnson's rule for 2-machine scheduling, the sequence is: Scheduled Order Job 1 Six jobs are to be processed through a two-step operation. The

15.4

15.4 Using Johnson's rule for 2-machine

Using Johnson's rule for 2-machine scheduling, the sequence is: Scheduled Order Job 1 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: 2 3 3 Job A B Operation 1 (hours) 12 8 5 6 9 3 Operation 2 (hours) 4 11 14 2 10 1 4 - 5 F 6 For the schedule developed using Johnson's rule, the total length of time taken to complete the six jobs (including the 2nd operation) hours (enter your response as a whole number)

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