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December 21, 2014

December 21, 2014

Posted by **Tim** on Monday, January 11, 2010 at 8:43pm.

- math -
**Ms. Sue**, Monday, January 11, 2010 at 8:45pm4/15=x/5

Cross multiply:

4 * 5 = 15x

20 = 15x

? = x

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