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August 29, 2015

Homework Help: Geometry

Posted by kay on Thursday, May 26, 2011 at 4:10pm.

I want to check this problem also;
An elctronics store surveyed every 7th customer who came into the store for a week. Of the 350 people who responded
144 poeple watched movies on VHS tapes.
239 people watched movies on DVDs.
54 people watched movies both on VHS and DVDs.
Create a Venn diagram to reflect the above data, label the diagram clearly.
i. Of those surveyed, how many watched only VHS tapes?
ii. Of those surveyed, how many watched only DVDs?
iii. Of those surveyed, how many watched VHS tapes or DVDs, but not both?
iv. Of those surveyed, how many watched VHS tapes or DVDs, or both?

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