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March 6, 2015

March 6, 2015

Posted by **Trisan** on Sunday, October 18, 2009 at 7:26pm.

- Algebra 2 -
**Vipster**, Sunday, October 18, 2009 at 7:33pmX * 0.07 + (7000-X) * 0.11 = 690

0.07X + 770 - 0.11X = 690

0.04X = 80

X = 2000 @ 7%

5000 @ 11%

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