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

[Q]: Problem: what is the total number of integers between 10 and 50 that are divisible by 2 ?
[A]: 19


[Q]: Problem: 60 percent of movie theatres in town x have 3 screens or less . 20 % of those theatres sell an average of more than $ 300 worth of popcorn per showing . 56 percent of all the movie theatres in town x sell $ 300 or less of popcorn per showing . what percent of all the stores on the street have 4 or more screens and sell an average of more than $ 300 worth of popcorn per day ?
[A]: 32


[Q]: Problem: a shopkeeper sold an article at $ 1800 with 20 % profit . then find its cost price ?
[A]:
$ 1500