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Unformatted text preview: he ith dual variable.
2c. Since $25 is the shadow price of chemical 1 from question 2b, if 20 litres are sold, our total profit goes
down by $25*20 = $500, to $9250. However, the 20 litres of chemical 1 sold will simultaneously result in
$600 of additional profit. $9250+600=$9850 > $9750, therefore this was worth it. Also, the 20 litres is within
the allowable range as 9020=70, 70>60. // solution (optimal) with objective 9750 Variable name Reduced cost Lower Upper x("A") 0.000...
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This document was uploaded on 02/22/2014 for the course CO 250 at University of Waterloo, Waterloo.
 Fall '13

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