Solve the problem.
-An airline charter service charges a fare per person of $350 plus $20 for each unsold seat. The airplane holds 125 passengers. Let x represent the number of unsold seats and write an expression for the total revenue R for a
Charter flight.
A) R(x) = (125 - x)(350 + 20x) or 43,750 + 2,150x - 20x2
B) R(x) = 125(350 + 20x) or 43,750 + 2,500x
C) R(x) = x(350 + 20x) or 350x + 20x2
D) R(x) = (125 - x)(350 + 20x) or 43,750 + 2,500x - 20x2

Question

Quizplus · Accepted Answer

The total revenue is the sum of the revenue from the sold seats and the revenue from the unsold seats. The revenue from the sold seats is 125 * 350 = 43,750. The revenue from the unsold seats is x * 20 = 20x. Therefore, the total revenue is 43,750 + 20x.

Solve the Problem. -An Airline Charter Service Charges a Fare Per Person of Per