A paintball court charges an initial entrance fee of $7 plus a fixed price of $0.50 per paintball. If Pippa has $25, how many paintballs can she buy?(1 point)
Pippa has $25 - $7 = $<<25-7=18>>18 left after paying the entrance fee.
Then, she can buy $18/$0.50 = <<18/0.50=36>>36 paintballs. Answer: \boxed{36}.