document.write( "Question 1155727: Michael can do a job 2 hours faster than Dennis. Together they can complete the work in 5 hours. How long would it take Michael to do the job alone?
\n" ); document.write( "(Round your answer to the nearest tenth of an hour.)
\n" ); document.write( "

Algebra.Com's Answer #778367 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
\"... 2 hours faster …\" is nonsensical.
\n" ); document.write( "… in 2 hours less time... makes sense.
\n" ); document.write( "========================
\n" ); document.write( "I can run 10 mi/hr.
\n" ); document.write( "I can run 2 hours faster than that.
\n" ); document.write( "----------------
\n" ); document.write( "Hours is a measure of time.
\n" ); document.write( "Fast is an indication of speed, not time.\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );