Question: 4. Find the sequence that minimises the total elapsed time required to complete the following tasks on machines M1 and M2, in the order M1,

4. Find the sequence that minimises the total elapsed time required to complete the following tasks on machines M1 and M2, in the order M1, M2• Also, find the minimum total elapsed time.

126 858 Task A B M M D 893 160 142 4

126 858 Task A B M M D 893 160 142 4 E 6 F G 013 689 7 H58 4 11

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