Posted by Steve Schmidt
on 6/5/2011, 1:45 pm, in reply to "Math"
67.162.214.37
Divide the nine minutes by 60 minutes per hour to get 0.15 hours. Add the three hours so your total time as 3.15 hours. Divide 13.1 miles by 3.15 hours to get approximately 4.16 miles per hour.
--Previous Message--
: If I walked a race of 13.1 miles and did it in
: 3 hours 9 mins. What is the mph and how do
: you compute that
:
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