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

Input: Consider Input: Problem: during a certain season , a team won 70 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 ?

Output: 10

Input: Consider Input: Problem: 1370 , x , 1070 , - 180 , - 6430

Output: 1320

Input: Consider Input: Problem: jerry went to a shop and bought things worth rs . 20 , out of which 30 % went on sales tax on taxable purchases . if the tax rate was 6 % , then what was the cost of the tax free items ?
Output: 14.7