Homework Help: math

Posted by Deborah on Sunday, December 16, 2012 at 11:31pm.

256 consumers polled, some like only thriller movies, some prefer just comedies, and some like both. If 78 people like only thrillers and 116 like both, how many people prefer only comedies?
A62
B38
C140
D194
Is it 38?

math - Mac, Sunday, December 16, 2012 at 11:45pm
Venn diagram

256-78-116
math - Deborah, Sunday, December 16, 2012 at 11:54pm
But how many only liked comedies...
I am not sure how to figure that part out
math - Deborah, Monday, December 17, 2012 at 12:41am
It must be 62 then....

Answer this Question

Related Questions

algebra - Of 480 consumers polled, some purchase ice cream, some purchase frozen...
Ethics - Are hackers ethically wrong? i know they are but just asking for your ...
English - I need some ways to rember the people of Titanic i already got some ...
English - What kind of movie do you like? Why? 1. I like comedy movies because I...
English - 1. What kind of movies do you like? 2. I like comedy. 3. I like ...
English - Revise the folloing sentences to create parallel constructions. (...
College Math - Movies A survey of 350 customers was taken at Regal Cinemas in ...
English - Hello, everybody. We are going to talk about TV programs. What kinds ...
music - my girl friend thinks that the sax is not a beautiful sound and i play ...
ethnic - Do members of your community look like you? In what ways do they look ...

For Further Reading

First Name:
School Subject:
Answer: