Question
different cost and is qualified to clean only certain buildings. There are eight possible crews to choose from in this case. The goal is to
different cost and is qualified to clean only certain buildings. There are eight possible crews to choose from in this case. The goal is to minimize costs while making sure that each building is cleaned. The management science department formulated the following linear programming model to help with the selection process.
Min 210x1 + 180x2 + 240x3+ 290x4 + 220x5 + 190x6 + 240x7 + 220x8 s.t. x1 + x2 + x5 + x7 1 {Building A constraint} x1 + x2 + x3 1 {Building B constraint} x6 + x8 1 {Building C constraint} x1 + x4 + x7 1 {Building D constraint} x2 + x7 1 {Building E constraint} x3 + x8 1 {Building F constraint} x2 + x5 + x7 1 {Building G constraint} x1 + x4 + x6 1 {Building H constraint} x1 + x4 + x8 1 {Building I constraint} x1 + x2 + x7 1 {Building J constraint} xj = {1, if crew j is selected0, otherwisexj = 1, if crew j is selected0, otherwise
Set up the problem in Excel and find the optimal solution. a. What is the cost of the optimal crew assignment?
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A Blueprint For Lean Audit Lead Your Company To Higher Performance Levels
Authors: Maurice Washpun
1st Edition
B09R3DSLFF, 979-8408643707
