The task is to generate the correct answer for a given math problem.

[EX Q]: Problem: what is 82 % of 3 / 5 ?
[EX A]: 0.492

[EX Q]: Problem: excluding stoppages , the average speed of a bus is 60 km / hr and including stoppages , the average speed of the bus is 15 km / hr . for how many minutes does the bus stop per hour ?
[EX A]: 4

[EX Q]: Problem: in a bus left side are 15 seats available , 3 few seats in right side because in rear exit door . each seat hold 3 people . in addition , there is a seat back can sit 12 people all together . how many people can sit in a bus ?
[EX A]:
9