If 20 tickets was 5%, then there were 20*20 = 400 tickets.
If the price was x, then
.55*400*x + .40*400*x/2 = 7200
Now just solve for x
At a concert, 55% fo the tickets Wefe sold at full price and 40% of the tickets at half price. The remaining 20 tickets were given away free. The total amount of money collected was $7200. What was the full price of a ticket?
1 answer