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kinglazy kinglazy
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6 years ago
Five jobs are waiting for processing through two work centers. Their processing time (in minutes) at each work center is contained in the table below. Each job requires work center Sigma before work center Delta.
 
  According to Johnson's rule, what sequence of jobs will minimize the completion time for all jobs?
  Job Sigma Delta
  R 40 10
  S 25 30
  T 50 20
  U 35 35
  V 55 15
 
  A) R-S-T-U-V
  B) S-V-T-R-U
  C) S-U-T-V-R
  D) V-R-U-S-T
  E) R-V-T-S-U
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19leekichang19leekichang
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6 years ago
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kinglazy Author
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6 years ago
You make an excellent tutor!
vernonb
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Yesterday
Brilliant ツ
MAry1395
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2 hours ago
Thanks
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