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

Input: Consider Input: Problem: 10 men and 15 women together can complete a work in 8 days . it takes 100 days for one man alone to complete the same work . how many days will be required for one woman alone to complete the same work ?

Output: 600 day


Input: Consider Input: Problem: seed mixture x is 40 percent ryegrass and 60 percent bluegrass by weight ; seed mixture y is 25 percent ryegrass and 75 percent fescue . if a mixture of x and y contains 40 percent ryegrass , what percent of the weight of this mixture is x ?

Output: 100 %


Input: Consider Input: Problem: how many figures are required to number the pages the pages of a book containing 709 pages ?


Output: 2019