Which the same variables remain in the optimal tableau

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Reference no: EM131682011

Consider a profit maximization problem constrained by availability of labor and material that has been formulated as the linear program given below:

max[10x1 + 8x2]

s.t. x1 + 3x2 ≤ 30 (labor)

6x1 + 3x2 ≤ 120 (material)

x1 , x2 ≥ 0

Suppose the availability of labor changed from 30 to 30+?. Determine the range of values of ? for which the same variables remain in the optimal tableau?

Reference no: EM131682011

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