Linear Programming (LP) to minimize the weekly cost:

Assume the following,

Let “g1” be the cubic foot of grade “1” lumber purchased.

Let “g2” be the cubic foot of grade “1” lumber purchased.

Let “L” be the cubit foot of logs cut.

The LP to minimize the weekly cost of meeting the demand for processed lumber is as follows,

min z = 3g1+7g2+3L+2.5L+4(g1+g2+L)

The above function subject to the following constraints,

“g1≤40000” denotes that the maximum of “40000” cubic foot of grade “1” lumber can be bought

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Solution Summary: The author explains Linear Programming (LP) to minimize the weekly cost of meeting the demand for processed lumber.

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Chapter 3 Solutions