Let’s consider that the company manufactures x boxes of type A screws and y boxes of type B screws.
From the given information the below table is constructed:
From the data in the above table, the objective function for maximum profit Z = 100x + 170y
Subject to the constraints
2x + 8y ≤ 3600 ⇒ x + 4y ≤ 1800 … (i)
3x + 2y ≤ 3600 … (ii)
x ≥ 0, y ≥ 0 (non-negative constraints)
Therefore, the required LPP is
Maximize: Z = 100x + 170y
Subject to constraints,
x + 4y ≤ 1800, 3x + 2y ≤ 3600, x ≥ 0, y ≥ 0.