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July 23, 2014

July 23, 2014

Posted by **Leah** on Thursday, January 27, 2011 at 9:32pm.

What would be the equation in algebra?

- Pre-Algebra Math -
**helper**, Thursday, January 27, 2011 at 10:07pm$1167 ttl value of bills

$147 ttl value of other bills

$1020 value of tens and twenties

n = number of tens and twenties

10n = ttl value of tens

20n = ttl value of twenties

10n + 20n = 1020

Solve for n, number of tens and twenties

(equal number of both)

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