60 percent of movie theatres in Town X have 1 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?  Choose the correct choice: A) 12 B) 18 C) 32 D) 40 E) 44
Lets take numbers here.   Assume that the total number of movie theaters in the town = 100   Then number of movie theaters with 3 screens or less = 60   =&gt; Number of movie theaters with 4 screens or more = 40   Movie theaters with 3 screens or less selling popcorn at more than $300 = 20% of 60 = 12   Number of movie theaters selling popcorn at $300 or less = 56   =&gt; Number of movie theaters selling popcorn at more than $300 = 100-56= 
<gadget id="calculator">100-56</gadget>
<output>44</output>
44   Of these 44 theaters, 12 are those with 3 screens or less   Therefore 40 (44-12) must be those with four screens or more   40 is the answer
<result>D</result>
60 percent of movie theatres in Town X have 1 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?