document.write( "Question 362696: if bonnie walks 10 km in 80 min how man km does she walk per hour \n" ); document.write( "
Algebra.Com's Answer #258536 by Jstrasner(112)\"\" \"About 
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Hey,
\n" ); document.write( "For this problem we need to divide 10km by 80 minutes:
\n" ); document.write( "10km/80min = .125 (km/min) This is the rate per minute.
\n" ); document.write( "Then we need to find the rate of one hour which is 60 minutes.
\n" ); document.write( "Therefore, we multiply this rate by 60:
\n" ); document.write( ".125 (km/min) x 60min = 7.5km (the minutes cancel each other out)
\n" ); document.write( "Therefore, she walks 7.4 km per hour
\n" ); document.write( "I hope this helps!
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