document.write( "Question 512726: A runner ran 1.5 miles in 28 minutes and then 1.2 more mile in 10 minutes what was the average speed in miles per minute?\r
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document.write( " I need help explaining this to my daughter, It has been a long time since I did algebra word problems. Any help is greatly appreciated \n" );
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Algebra.Com's Answer #342712 by oberobic(2304) ![]() You can put this solution on YOUR website! distance = 1.5 miles + 1.2 miles \n" ); document.write( "distance = 2.7 miles \n" ); document.write( ". \n" ); document.write( "time = 28 min + 10 min \n" ); document.write( "time = 38 min \n" ); document.write( ". \n" ); document.write( "Average speed = total distance / total time. \n" ); document.write( ". \n" ); document.write( "Note that \"miles per minute\" tells you to divide miles by minutes. \n" ); document.write( ". \n" ); document.write( "2.7 miles / 38 min = .07105 miles /min \n" ); document.write( ". \n" ); document.write( "Done. \n" ); document.write( " |