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

[Q]: Problem: if each side of a square is increased by 325 % in length , find the percentage change in its area ?
[A]: 956.25 %


[Q]: Problem: if the average ( arithmetic mean ) of a and b is 45 and the average of b and c is 80 , what is the value of c − a ?
[A]: 60


[Q]: Problem: a statue is being carved by a sculptor . the original piece of marble weighed 190 kg . in the first week 25 percent is cut away . in the second week 15 percent of the remainder is cut away . in the third week the statue is completed when 10 percent of the remainder is cut away . what is the weight of the final statue ?
[A]:
109 kg