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January 25, 2015

January 25, 2015

Posted by **John** on Monday, October 28, 2013 at 4:11pm.

- Algebra -
**bobpursley**, Monday, October 28, 2013 at 4:13pmtotal cost=80*h+210

solve for h.

subtract 210 from each side

divide each side by 80

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