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January 25, 2015

January 25, 2015

Posted by **cee cee** on Wednesday, May 30, 2012 at 5:24pm.

- math -
**MathMate**, Wednesday, May 30, 2012 at 10:42pmLet N=number of stickers,

s=number of students

7s+24=N

9s-32=N

Solve for s and N by comparison.

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