Question

In: Statistics and Probability

Consider the following integer linear programming problem: Max Z = 4.2x + 4.8y + 5.6z Subject...

Consider the following integer linear programming problem:

Max Z = 4.2x + 4.8y + 5.6z

Subject to: 4x + 2y + 7z ≤ 37

4x + 4y + 5z ≤ 40

2.8y ≤ 10

                    x, y, z ≥ 0 and integer

What is the optimal solution to the integer linear programming problem?

State the optimal values of decision variables.

Solutions

Expert Solution

Max Z = 4.2x + 4.8y + 5.6z

Subject to: 4x + 2y + 7z ? 37

4x + 4y + 5z ? 40

2.8y ? 10

x, y, z ? 0 and integer

The solution to the LP relaxation is: x = 3.839, y = 3.571, z = 2.071.

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