document.write( "Question 1084960: A cyclist has travel 6 miles to reach his destination. he has to either choose to travel on flat route with 11 miles per hour. or he goes on uphill at 3 miles per hour for 3 miles and then downhill at 23 miles per hour for the remaining 3 miles. he chooses to go with the uphill and downhill because he
\n" ); document.write( " averages the uphill and downhill speeds and concludes that (23+3)/2=13 MPH.
\n" ); document.write( "What is wrong with?
\n" ); document.write( "a) 2 minutes is less significant when compared 13 MPH to 11 MPH
\n" ); document.write( "b) average speed can't be maintained through out the uphill and downhill trip
\n" ); document.write( "c) More time is lost on uphill trip
\n" ); document.write( "d) downhill speed compensates the time lost on uphill\r
\n" ); document.write( "\n" ); document.write( "Thanks for your help
\n" ); document.write( "Gul
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Algebra.Com's Answer #698972 by jorel1380(3719)\"\" \"About 
You can put this solution on YOUR website!
6 miles / 11 mph=6/11 hours total trip time.
\n" ); document.write( "3 miles / 3 mph=1 hour travel time
\n" ); document.write( "Next 3 miles @ 23 mph=3/23 hours travel time
\n" ); document.write( "Total time for uphill and downhill route:1-3/23 hours
\n" ); document.write( "6 miles/1&3/23 mph=5.3076923 mph average over total trip
\n" ); document.write( "More time is lost on the uphill trip, which depresses the average. ☺☺☺☺
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