please help

Northern Green Airways provides air transportation services between Seattle and San Diego. A single Seattle to San Diego round-trip flight has the following operating statistics:

Fuel	$10,114
Flight crew salaries	7,747
Airplane depreciation	3,659
Variable cost per passengerbusiness class	70
Variable cost per passengereconomy class	55
Round-trip ticket pricebusiness class	600
Round-trip ticket priceeconomy class	295

It is assumed that the fuel, crew salaries, and airplane depreciation are fixed, regardless of the number of seats sold for the round-trip flight.

a. Compute the break-even number of seats sold on a single round-trip flight for the overall product, E. Assume that the overall product is 10% business class and 90% economy class seats.

Total number of seats at break-even

seats

b. How many business class and economy class seats would be sold at the break-even point?

Business class seats at break-even	seats
Economy class seats at break-even	seats

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