Question: Problem 7. The following processing times were obtained for a 6-job, three-machine problem (a) Use Johnson's algorithm to find a schedule (5 points). Hint: write

Problem 7. The following processing times were obtained for a 6-job, three-machine problem (a) Use Johnson's algorithm to find a schedule (5 points). "Hint: write the schedule in the box in this format 1-2-3-4-5-6 (b) is this schedule optimum? Why or why not? Show your answer in the PDF file uploaded/5 points). (c) Use the Gantt chart to determine the makespan of this schedule. (5 points) Job 1 Processing Times Mc 1 MC2 M/C3 20 4 12 16 5 10 9 11 2 3 4 12 2 13 5 17 3 20 6 14 10

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