Question 1024790
Landon climbs hill@.5 rate slower than coming down. If it takes him 4hr to climb and 216 to come down what is rate coming down? 216/60= 3.6 takes Landon 18/5 hrs to come down. 
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4 hours up, and 216 hours down?
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You can't find the rates up and down without knowing the distance.