October 13, 2015

Homework Help: College Math

Posted by Susan on Saturday, May 14, 2011 at 6:30pm.

Movies A survey of 350 customers was taken at Regal Cinemas in Austin, Texas, regarding the type of movies customers liked. The following information was determined.
196 liked dramas.
153 liked comedies.
88 liked science fiction.
59 liked dramas and comedies.
37 liked dramas and science fiction.
32 liked comedies and science fiction.
21 liked all three types of movies
Of the customers surveyed, how many liked
a) none of these types of movies?
b) only dramas?
c) exactly one of these types of movies?

I do not know how to determne how to get the answers the A, B and C nor how to input it into a Venn Diagram

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