Use the data below to answer the following questions:

1. What is the optimal profit if you solve the problem with an integer constraint included?

2. Solve the problem as an LP (no integer constraint). How much would you expect profit to increase if you added an hour of electrician time?

ome Draw Page Layout Formulas Data Review View Analytic Solver Tell me Calibri (Body) 29 General 12 - ' ' OA B TV $ % % *818 Conditional Format Formatting as Table E8 D E F X fx > A Decision Variables Units Produced Objective Coefficient B Speaker (Xs) Receiver (Xr) 5 25 $120 $50 Profit $3,250 1 2 3 4 5 6 7 4 Constraints Electrcian Time Audio Technician Time Minimum Speakers 2 3 8 9 10 11 12 13 14 15