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April 26, 2015

Homework Help: Math

Posted by Shyanne on Wednesday, October 10, 2012 at 10:35pm.

Use the following information to determine the number of people in each region of the Venn Diagram
174 people were asked which of these instruments that they could play: Piano, Drums, or Guitar.
33 people could play none of these instruments.
9 people could play all three of these instruments.
43 people could play drums or guitar but could not play piano.
71 people could play guitar.
96 people could play at least two of these instruments.
50 people could play piano and guitar but could not play drums.
39 people could play piano and drums.
Guitar Piano Drums

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