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July 31, 2014

July 31, 2014

Posted by **sara** on Thursday, October 6, 2011 at 10:12pm.

- big lake -
**Steve**, Friday, October 7, 2011 at 6:04amBoth riders ride for 2 hours

add up their distances to be 36

distance = speed*time

2s + 2*2s = 36

6s=36

s=6

slow rider rides 2hrs*6mph = 12 mi

fast rider rides 2hrs*12mph = 24mi

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