document.write( "Question 637558: On a trip a student drove 40 mph for 2 hours and then drove 30 mph for 3 hours what is the average rate in mph for the whole trip \n" ); document.write( "
Algebra.Com's Answer #401753 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! On a trip a student drove 40 mph for 2 hours and then drove 30 mph for 3 hours what is the average rate in mph for the whole trip \n" ); document.write( "----- \n" ); document.write( "40 mph for 2 hrs = 80 miles \n" ); document.write( "30 mph for 3 hrs = 90 miles \n" ); document.write( "---- \n" ); document.write( "Average rate = (total distance)/(total time) = 170 miles/5 hrs = 34 mph \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |