SOLUTION: Hi! I have a"Revenue Problem". A charter flight club charges its club members $400 per year. But, for each new member in excess of 60, the charge is reduced by $5. A.) Writ

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equation Customizable Word Problems -> SOLUTION: Hi! I have a"Revenue Problem". A charter flight club charges its club members $400 per year. But, for each new member in excess of 60, the charge is reduced by $5. A.) Writ      Log On


   

Question 177350: Hi! I have a"Revenue Problem".
A charter flight club charges its club members $400 per year. But, for each new member in excess of 60, the charge is reduced by $5.
A.) Write the quadratic function expressing revenue in terms of passengers.

I came up with a table...thats all I could come up with.

Members/ Dues Per Member/ Revenue(In DOllars)/
60/ 400/ 24000/
61/ 395/ 24095/
62/ 390/ 24180/
63/ 385/ 24255/
70/ 350/ 24500/
80/ 300/ 24000/
Answer by Mathtut(3670) About Me  (Show Source):
You can put this solution on YOUR website!
let x represent the number of members in excess of 60.
:
R(x)=(60+x)(400-5x)
R%28x%29=-5x%5E2%2B100x%2B24000