Reconstruct a question, answer pair from this explanation: The number of children on the bus is 60 passengers * 25% = 15 passengers. The number of adults on the bus is 60 passengers - 15 passengers = 45 passengers.

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Q:There are 60 passengers on a bus. Children make up 25% of the bus riders. How many adults are on the bus?
A:45