A machine shop has two machines,A and
B.Four jobs need to be processed through machine A first and B second.Job 1 will take one hour on machine A and three hours on machine
B.Job 2 will take three hours on A and two hours on
B.Job 3,seven on A and three on
B.Job 4,five hours on A and one hour on
B.Using Johnson's rule,in what order should these jobs be done?

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The Answer of A machine shop has two machines,A and
B.Four jobs need to be processed through machine A first and B second.Job 1 will take one hour on machine A and three hours on machine
B.Job 2 will take three hours on A and two hours on
B.Job 3,seven on A and three on
B.Job 4,five hours on A and one hour on
B.Using Johnson's rule,in what order should these jobs be done?

A Machine Shop Has Two Machines,A and