How far did he bike, given rate up was 3 kph less than down?

sandyk109

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Joined
May 7, 2007
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15
Jerry spent 2.5 hours in biking up Mount Lowe, rested at the top fo 30 mins, and biked down in 1.5 hours. How far did he bike if his rate of ascent was 3 km/h less than his rate of descent?
 

tkhunny

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Apr 12, 2005
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Distance = Rate * Time

It's all you need except maybe to realize that it's the same distance up and back.

Please show your work so that appropriate assistance may be given.
 
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