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November 29, 2014

November 29, 2014

Posted by **Megan Brown** on Wednesday, January 26, 2011 at 3:40pm.

Interest=principal multiply Rate multiply 1, or interest=principal multiply rate.

- Algebra -
**helper**, Wednesday, January 26, 2011 at 5:02pmd = number of dimes

.10d = value of dimes

85 - d = number of quarters

.25(85 - d) = value of quarters

0.10d + .25(85 - d) = 14.50

Solve for d, number of dimes

85 - d = number of quarters

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