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

[EX Q]: Problem: you enter a weight loss challenge game and manage to lose 13 % of your body weight . for the final weigh in you are forced to wear clothes that add 2 % to your weight . what percentage of weight loss is measured at the final weigh in ?
[EX A]: 11.26 %

[EX Q]: Problem: during a car trip , maria stopped to rest after she traveled 1 / 2 of the total distance to her destination . she stopped again after she traveled 1 / 4 of the distance remaining between her first stop and her destination , and then she drove the remaining 135 miles to her detination . what was the total distance , in miles from maria ' s starting point to her destination ?
[EX A]: 360

[EX Q]: Problem: which number can we add to 425897 to get a number exactly divisible by 456 ?
[EX A]:
7