set up using solver

1. Aviation Electronics produces three types of switching devices. Each type involves a two step assembly operation. The assembly times are shown in the following table: Assembly time/units (in minutes) Station 1 Station 2 Model A Model B Model C 25 1,8 2 1.6 2.2 Each workstation has a daily working time of 7.5 hours, Manager Bob Parkes wants to obtain the greatest possible profit during th next five working days, Model A yields a profit of $8.25 per unit, Model B a profit of $7.50 per unit, and Model C a profit of $7.80 per unit. Formulate a linear programming problem and solve with Solver