Suppose we have a school building project. According to the breakdown structure, twenty work packages were constructed for this project. The seventh work package is the plumbing process, and this work package needs to be done within 4 weeks. The required number of hours to complete the plumbing processes is 420 hours. The total working hours per day, in general, is 8 hours and 7 working days were assumed for each week. The total available time for each plumber per week is 15 hours. Find the required number of plumbers for the 4 weeks. 5 plumbers 1 plumber 7 plumbers 6 plumbers

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter4: Linear Programming Models
Section: Chapter Questions
Problem 111P
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Suppose we have a school building project. According to the breakdown structure, twenty work packages were constructed for this project. The seventh work package is the plumbing process, and this work package needs to be done within 4 weeks. The required number of hours to complete the plumbing processes is 420 hours. The total working hours per day, in general, is 8 hours and 7 working days were assumed for each week. The total available time for each plumber per week is 15 hours. Find the required number of plumbers for the 4 weeks.

  • 5 plumbers
  • 1 plumber
  • 7 plumbers
  • 6 plumbers
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ISBN:
9781337406659
Author:
WINSTON, Wayne L.
Publisher:
Cengage,