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August 30, 2014

August 30, 2014

Posted by **Briana** on Friday, September 7, 2012 at 7:52pm.

- algebra -
**Reiny**, Saturday, September 8, 2012 at 12:21ampart at 12% ---- x

part at 10% ---- 7500-x

solve for x ....

.12x + .10(7500-x) = 890

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