Jim B.
asked 10/06/16Wilson kipsang set new world record time of approximately 2 hours and 3 minutes. What was his average speed in mile per hour
Wilson kipsang set new world record time of approximately 2 hours and 3 minutes. What was his average speed in mile per hour
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1 Expert Answer
Andrew M. answered 10/06/16
Tutor
New to Wyzant
Mathematics - Algebra a Specialty / F.I.T. Grad - B.S. w/Honors
26.219 miles is the distance for a marathon.
2 hrs 3 min = 2 3/60 hrs = 2 1/20 hours = 2.05 hours
(26.219 miles)/(2.05 hours) = 12.79 miles per hour
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Ben K.
10/06/16