Problem:
ABC Co has 200 labor hours available. There is no limit on machine hours. ABC can sell all of Y it wants, but can only sell a maximum of 30 units of X and 20 units of Z.
x y z
Contribution Margin per Unit $20 $10 $16
Labor Hours per Unit 4 5 4
Machine Hours per Unit 10 8 2
To maximize profits how many of each product should ABC make?