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February 28, 2015

February 28, 2015

Posted by **Unknown** on Wednesday, March 27, 2013 at 5:36am.

a. How many students take exactly 2 classes from Mr.Green?

Venn Diagram: There are 11 in the Band section

17 in the Choir section

7 in the Band AND Math section

And 3 in the Math, Band, AND Choir section

I'm have been stuck on this question and it's really stressing me out a bit, I just need some hints.

- Math -
**Reiny**, Wednesday, March 27, 2013 at 8:34amHaving the same problem using ONLY the top part data.

Is the information in the Venn diagram given or did you somehow calculate those ?

Why you say, "17 in the band section" , does that mean 17 ONLY in the band section ?

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