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

Input: Consider Input: Problem: excluding stoppages , the speed of the bus is 54 kmph and including stoppages , it is 36 kmph . for how many minutes does the bus stop per hr

Output: 20 mi


Input: Consider Input: Problem: the difference between the place values of two nines in the numerical 62039295 is

Output: 8910


Input: Consider Input: Problem: a recipe requires 2 1 / 2 ( mixed number ) cups of flour 2 3 / 4 ( mixed number ) cups of sugar and 1 1 / 3 ( mixed number ) cups of milk to make one cake . victor has 15 cups if flour , 16 cups of sugar and 8 cups of milk . what is the greatest number of cakes tom can make using this recipe ?


Output: 5