Kraftcorp manufactures two molded plastic saucer-like toys, T1 and T2. Each of these products must go through two manufacturing processes, A and B Each unit of T1 requires one hour in Process A and 1½ hours in Process B; each unit of T2 requires 2 hours in Process A and 4 hours in Process B The machinery supporting Process A currently has a weekly machine-hour capacity of 100, and the weekly machine-hour capacity of Process B is 90. Per unit profits on T1 and T2 are $100 and $150, respectively.

A. Formulate the LP model for this problem.

B. Use the Simplex Method to determine the optimal product mix to maximize the profit.