Question: please help Problem 9- Page 677 011 (9 marks) 11. Given the operation times in the two-work-centre flow shop below: a. Develop a job sequence

please help Problem 9- Page 677 011 (9 marks) 11.

please help

Problem 9- Page 677 011 (9 marks) 11. Given the operation times in the two-work-centre flow shop below: a. Develop a job sequence that minimizes total idle time at Work Centre 2. b. Construct a load Gantt chart for the activities at the two work centres, and determine work centre 2's idle time. L03 Job Times (minutes) A C D E 20 16 43 35 Work Centre 1 Work Centre 2 60 12 42 24 27 30 51 28 (minimizing idle time accomplishes the same task as minimizing make-span)

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