Question: Using Johnson's rule for 2-machine scheduling, the sequence is: Scheduled Order Job 1 B C A D E F Six jobs are to be processed

Using Johnson's rule for 2-machine scheduling, the sequence is:

Scheduled Order

Job

1

B

C

A

D

E

F

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

12

4

B

8

11

C

5

14

D

6

2

E

9

10

F

3

1

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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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