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September 21, 2014

September 21, 2014

Posted by **Trisha** on Wednesday, August 29, 2007 at 11:11pm.

- Algebra ll -
**DrBob222**, Wednesday, August 29, 2007 at 11:25pmLet x = original number needed.

2.5x=175 (I assume that is 2-1/2 or 2.5 and not 21/2; i.e., twenty one halves.)

x = 70

Give your neice this site and let her post her questions. It will be faster and we would love to help her. You can help, too, of course, by checking to make sure we are answering correctly. BUT we don't usually work the problem through as I have done for this one.

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