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January 30, 2015

January 30, 2015

Posted by **Kay** on Monday, December 6, 2010 at 4:04pm.

- math -
**Reiny**, Monday, December 6, 2010 at 4:44pmlet the number of miles driven be x

when is .09x + 126 ≤ .18x + 63 ?

times 100

9x + 12600 ≤ 18x + 6300

-9x ≤ - 6300

x ≥ 700

- math -
**Terri Brown**, Friday, May 20, 2011 at 8:26pmx >700

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