To specify that X₁ must be at most 75% of the blend of X₁,X₂,and X₃,we must have a constraint of the form A) X₁ ≥ 0.75(X₁ + X₃) B) X₁ ≤ 0.25(X1 + X₂ + X₃) C) X₁ ≤ 0.75(X₁ + X₂ + X₃) D) 0.75X₁ ≥ X₁ + X₂ + X₃

Question

Quizplus · Accepted Answer

The constraint should state that X₁ is less than or equal to 75% of the blend of X₁, X₂, and X₃. In other words, X₁ should be no more than 75% of the total of the three variables. Therefore, the correct constraint is C) X₁ ≤ 0.75(X₁ + X₂ + X₃).

To Specify That X1 Must Be at Most 75% of the Blend

To Specify That X₁ Must Be at Most 75% of the Blend