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September 19, 2014

September 19, 2014

Posted by **Anonymous** on Thursday, June 28, 2012 at 9:49am.

- algebra 2 -
**Reiny**, Thursday, June 28, 2012 at 10:15ampart invested at 8% ---- x

part invested at 7.2% -- 24000-x)

income from first = .08x

income from 2nd = .072(24000-x)

.08x = (2/3)(.072)(24000-x)

.24x = .144(24000-x)

.24x = 3456 - .144x

.384x=3456

x = 9000

so $9000 invested at 8%

and $15000 invested at 7.2%

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