TASK DEFINITION: The task is to generate the correct answer for a given math problem.
PROBLEM: Problem: what is 82 % of 3 / 5 ?

SOLUTION: 0.492

PROBLEM: Problem: robert ' s salary was decreased by 20 % and subsequently increased by 20 % . how much percentage does he lose ?

SOLUTION: 4 %

PROBLEM: Problem: the ratio of a to b is 4 to 5 , where a and b are positive . if x equals a increased by 25 percent of a , and m equals b decreased by 40 percent of b , what is the value of m / x ?

SOLUTION:
3 /