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

Example Input: Problem: audrey 4 hours to complete a certain job . ferris can do the same job in 3 hours . audrey and ferris decided to collaborate on the job , working at their respective rates . while audrey worked continuously , ferris took 5 breaks of equal length . if the two completed the job together in 2 hours , how many minutes long was each of ferris ’ breaks ?
Example Output: 6

Example Input: Problem: what positive number , when squared , is equal to the cube of the positive square root of 14 ?
Example Output: 4

Example Input: Problem: the difference of two numbers is 2 and the difference of their squares is 12 . the sum of the number is
Example Output:
6