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October 21, 2014

October 21, 2014

Posted by **Celest** on Wednesday, February 22, 2012 at 5:24pm.

- MATH !!!!!!!!!! -
**Ms. Sue**, Wednesday, February 22, 2012 at 5:27pmLet x = the number of students in the class.

(3/4)x = 15

x = 15 / (3/4)

x = 15 * (4/3)

x = 60/3

x = 20

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