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February 28, 2015

February 28, 2015

Posted by **sal** on Tuesday, November 11, 2008 at 7:05pm.

- math -
**drwls**, Tuesday, November 11, 2008 at 9:16pmIf dimes = D and nickels equals N, and we let D = 2N,

Then 5 N + 10 D = 25 N = 250

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