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

[Q]: Problem: paul ' s income is 40 % less than rex ' s income , quentin ' s income is 20 % less than paul ' s income , and sam ' s income is 40 % less than paul ' s income . if rex gave 60 % of his income to sam and 40 % of his income to quentin , quentin ' s new income would be what fraction of sam ' s new income ?
[A]: 11 / 12


[Q]: Problem: twice the larger of two numbers is 3 more than 5 times the smaller , and the sum of 4 times the larger and 3 times the smaller is 71 . what are the numbers ?
[A]: 14


[Q]: Problem: convert the 13 / 36 m / s into kilometers per hour ?
[A]:
1.3