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Unformatted text preview: TIi = trucks in inventory at the end of month i min z = 400S1 + 600S2 + 150(TI1 + CI1 + TI2 + CI2) st CI1 = 200 + C1  800 CI2 = CI1 + C2  300 TI1 = 100 + T1  400, C1 + T1 1000 TI2 = TI1 + T2  300, C2 + T2 1000 2T1 + C1 S1, S1 1500 2T2 + C2 S2, S2 1500 (20C1 + 10T1)/ (C1 + T1) 16 or 4C1  6T1 (20C2 + 10T2)/ (C2 + T2) 16 or 4C2  6T2 ALL VARIABLES 0 Grading: 10 points total Missing each constraint: 2 (until it hits 0) 4. Decision Variables X 1 = Daytime Calls, X 2 = Evening Calls Objective Minimize Z = 2 X 1 + 5 X 2 Constraints 0.30 X 1 + 0.30 X 2 150 0.10 X 1 + 0.30 X 2 120 0.10 X 1 + 0.15 X 2 100 0.10 X 1 + 0.20 X 2 110 1 X 1 1 X 2 1 X 1 , 1 X 2 0 Grading: Decision variables: 3 points Objective: 3 Constraints: 4...
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This note was uploaded on 09/06/2009 for the course IEOR 162 taught by Professor Zhang during the Spring '07 term at University of California, Berkeley.
 Spring '07
 Zhang

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