Question: why is the answer 100? i need a full explanation with a precedence diagram. 12. The following precedence network is used for assembling a product.

why is the answer 100? i need a full explanation with a precedence diagram.

12. The following precedence network is used for assembling a product. You have been asked to achieve an output of 240 units per eight-hour day. All times in this network are in minutes. Balance the line using the following rule: assign tasks to workstations on the basis of most following tasks (Rule 1). Use greatest positional weight (Rule 2) as a tiebreaker. What is the utilization (%) of the worker in the last workstation? 0.2 0.4 02 12 f b a 0.4 10 20 d 60 40 None of the provided options Correct Answer 100 30 50 You Answered 67.5

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