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

Input: Consider Input: Problem: a van takes 5 hours to cover a distance of 495 km . what speed in kph should the van maintain to cover the same distance in 3 / 2 of the previous time ?

Output: 66


Input: Consider Input: Problem: . 005 / ? = . 01

Output: . 5


Input: Consider Input: Problem: a bag contains 30 red jellybeans and 30 blue jellybeans . if 3 jellybeans are removed one at a time , at random and are not replaced , what is the probability that all 3 jellybeans removed from the bag are blue ?


Output: 1 / 20