Essay
The goal programming problem below was solved with the Management Scientist.
Min
P1(d1−) + P2(d2+) + P3(d3−)
s.t.
72x1 + 38x2 + 23x3 ≤ 20,000
.72x1 − .76x2 − .23x3 + d1− − d1+ = 0
x3 + d2− − d2+ = 150
38x2 + d3− − d3+ = 2000
x1, x2, x3, d1−, d 1+, d2−, d2+, d3−, d3+ ≥ 0
Partial output from three successive linear programming problems is given. For each problem, give the original objective function expression and its value, and list any constraints needed beyond those that were in the original problem.
Correct Answer:

Verified
Correct Answer:
Verified
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