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Unformatted text preview: Yi is binary = 0 do not use machine i (2pts total for y variables) = 1 use machine i B. (2pts) Objective function 1 Machine Fixed Cost to Set Up Variable Cost Per Hose Capacity (units) 1 $750 $1.25 6000 2 $500 $1.50 7500 3 $1000 $1.00 4000 4 $300 $2.00 5000 OSCM 230 Quiz 3A (Key) Min. 1.25x1+1.50x2+1x3+2x4+750y1+500y2+1000y3+300y4 C. (4pts) Constraints: x1+x2+x2+x4=10,000 (1pt) [>= is OK.] x1<=6000y1 x2<=7500y2 (2pts for those four constraints) x3<=4000y3 x4<= 5000y4 x4>= 1000 y4 (1 pt) yi= 0 or 1 (do not take points off if Yi is defined as binary in question A) xi>=0 (do not take points off for missing non-negative here) 2...
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This note was uploaded on 05/15/2011 for the course OSCM 230 taught by Professor Dong during the Spring '08 term at Washington University in St. Louis.
- Spring '08