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December 19, 2014

December 19, 2014

Posted by **jess** on Wednesday, January 13, 2010 at 9:43am.

The total cost of a certain plumber is a flat rate of $35 plus $9.50/hr

How would I write the equation between the quanities? Thank you

- math -
**drwls**, Wednesday, January 13, 2010 at 10:53amCost = 35 + 9.5 h

h is the number of hours

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