A factory produces two kinds of gaskets, G1, G2, with net profit of $60 and $30, respectively,

Question:

A factory produces two kinds of gaskets, G1, G2, with net profit of $60 and $30, respectively, Maximize the total daily profit subject to the constraints (xj = number of gaskets Gj produced per day) 40x1 + 40x2 < 1800 (Machine hours) 200x1 + 20x2 < 6300 (Labor)