document.write( "Question 775757: If I drove 300 km in 3 hours and 12 min what was my average speed in km per hour \n" ); document.write( "
Algebra.Com's Answer #473173 by sofiyac(983)\"\" \"About 
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divide minutes by 60 to convert them to hours so
\n" ); document.write( "12/60=0.2 hours, so total time would be 3+0.2=3.2 hours
\n" ); document.write( "rate is distance divided by time
\n" ); document.write( "so 300/3.2=93.75 miles per hour
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