document.write( "Question 476190: A bicyclist rides for 2h at a speed of 10 mph and then returns at a speed of 20 mph. find the cyclist average speed for the trip? \n" ); document.write( "
Algebra.Com's Answer #326542 by jorel1380(3719)\"\" \"About 
You can put this solution on YOUR website!
2hx10 mph=20 miles
\n" ); document.write( "20 miles/20 mph=1 hour
\n" ); document.write( "40 miles/3 hours=13.333 mph..
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