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

Input: Consider Input: Problem: a rectangle having length 89 cm and width 34 cm . if the length of the rectangle is increased by eighty percent then how much percent the breadth should be decreased so as to maintain the same area .

Output: 47.33 %

Input: Consider Input: Problem: in township k , 1 / 5 of the housing units are equipped with cable television . if 1 / 10 of the housing units , including 1 / 3 of those that are equipped with cable television , are equipped with videocassette recorders , what fraction of the housing units have neither cable television nor videocassette recorders ?

Output: 23 / 30

Input: Consider Input: Problem: if the average of 5 x and 8 y is greater than 90 , and x is twice y , what is the least integer value of x ?
Output: 4