Solve by Simplex Method:
1. XYZ Co. can manufacture three types of stereo cases. Profit is $80 for type 1, $200 for type 2, and $200 for type 3. Each case must be processed through two machines according to the following requirements.
Hours Hours
Machine 1 Machine 2
Type 1 2 3
Type 2 3 4
Type 3 4 2
Machine 1 is available 48 hours per production period while Machine 2 is available 36 hours per production period.