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) You can put this solution on YOUR website! 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! \n" ); document.write( " |