Question

A linear programming problem contains a restriction that reads "the quantity of X must be at least three times as large as the quantity of Y." Which of the following inequalities is the proper formulation of this constraint?

A) 3X u2265 Y

B) X u2264 3Y

C) X + Yu22653

D) X - 3Y u2265 0

E) 3X u2264 Y

Answer

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