Energy- Rich produces two products, A and B, which have profits of $9 and $7, respectively. Each unit of product must be processed on two assembly lines, where the required production times are as follows:
Product Hours/Unit
Line 1 Line 2
A
12
4
B
4
8
Total hours 60
40
a. Formulate a linear programming model to determine the optimal product mix that will maximize profit.
(8
points)
b. Solve this model by using graphical analysis
(12 points)