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December 19, 2014

December 19, 2014

Posted by **Kyle Jackson** on Tuesday, August 28, 2012 at 8:48pm.

- math -
**Steve**, Wednesday, August 29, 2012 at 10:31amsince times are equal, and time = distance/speed

315/(b+10) = 245/b

b = 35

bus = 35 mph

car = 45 mph

check:

315/45 = 7

245/35 = 7

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