5. You are a pricing analyst at a global network airline. Using historical data, you have

determined that the demand for coach seats for passengers traveling for business and those

traveling for leisure are: 1) business demand: P = 180 - 3Q, and 2) leisure demand:

P = 100 - 0.5Q. The marginal cost for a passenger in coach class is $30.

a. Complete the diagram for the business segment showing optimal quantity and price.

\fLeisure Segment 100 90 80 70 Price 60 50 40 30 20 10 0 0 20 40 60 80 100 120 140 160 180 200 Leisure PassengersP Db P D MC