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

[Q]: Problem: how many integers between 324,700 and 458,600 have tens digit 1 and units digit 3 ?
[A]: 1,33


[Q]: Problem: a jeep takes 9 hours to cover a distance of 480 km . how much should the speed in kmph be maintained to cover the same direction in 3 / 2 th of the previous time ?
[A]: 35 kmph


[Q]: Problem: a and b can finish a work in 10 days while b and c can do it in 18 days . a started the work , worked for 5 days , then b worked for 10 days and the remaining work was finished by c in 15 days . in how many days could c alone have finished the whole work ?
[A]:
45 days