document.write( "Question 502792: On a 2 mile race track, you hike the first mile at 10 mph. At what rate must you hike the second mile to average 20 mph for the entire track? \n" ); document.write( "
Algebra.Com's Answer #338937 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
It's a trick question.
\n" ); document.write( "The time for one mile at 10 mph is the same as the time for 2 miles at 20 mph.
\n" ); document.write( "It's not possible.
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