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September 17, 2014

September 17, 2014

Posted by **Anonymous** on Wednesday, January 30, 2013 at 4:07pm.

- Algebra 1- Math -
**Steve**, Wednesday, January 30, 2013 at 5:21pmIf there are x 11" balls, there are 80-x 12" balls, so add up the costs:

2.75x + 3.25(80-x) = 245.00

x = 30

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