Question: Jobs A, B, C, D, and E must go through Processes I and II in that sequence (Process I first, then Process II). Table 5
Jobs A, B, C, D, and E must go through Processes I and II in that sequence (Process I first, then Process II).
| JOB | REQUIRED PROCESSING TIME ON I | REQUIRED PROCESSING TIME ON II | |||
| A | 4 | 6 | |||
| B | 17 | 3 | |||
| C | 8 | 10 | |||
| D | 12 | 14 | |||
| E | 2 | 7 | |||
Use Johnson's rule to determine the optimal sequence in which to schedule the jobs to minimize the total required time to complete all jobs.
What is the optimal sequence for the two machines?
Based on the optimal sequencing, what is the total time the sequence will take?
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