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)\"\" \"About 
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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
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\n" ); document.write( "40 mph for 2 hrs = 80 miles
\n" ); document.write( "30 mph for 3 hrs = 90 miles
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\n" ); document.write( "Average rate = (total distance)/(total time) = 170 miles/5 hrs = 34 mph
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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