Question 812267: james ran 10,000 meter race in 26 minutes and 22.75 seconds. what was his average speed in kilometers per hour?
Answer by TimothyLamb(4379)   (Show Source):
You can put this solution on YOUR website! 10000 meters = 10 km
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26 min and 22.75 sec = ( 26 min * 60 sec/min ) + 22.75 sec = 1582.75 sec
1582.75 sec = 1582.75 sec * (1/3600) hr/sec ~= 0.4396527 hr
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s = 10 km / 0.4396527 hr ~= 22.745 kph
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