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

[EX Q]: Problem: if the radius of a circle is decreased 60 % , what happens to the area ?
[EX A]: 84 % decrease

[EX Q]: Problem: of the seven - digit positive integers that have no digits equal to zero , how many have two digits that are equal to each other and the remaining digit different from the other two ?
[EX A]: 152409600

[EX Q]: Problem: during a certain season , a team won 75 percent of its first 100 games and 50 percent of its remaining games . if the team won 70 percent of its games for the entire season , what was the total number of games that the team played ?
[EX A]:
12