document.write( "Question 383995: a master cabinent maker can make a cabinent in 11 hours. he hires and apprentice and together they make a cabinent in 9 hours. how many hours does it take the apprentice to make a cabinent? \n" ); document.write( "
Algebra.Com's Answer #271808 by mananth(16946)\"\" \"About 
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a master cabinent maker can make a cabinent in 11 hours. he hires and apprentice and together they make a cabinent in 9 hours. how many hours does it take the apprentice to make a cabinent?
\n" ); document.write( "...
\n" ); document.write( "master takes 11 hours
\n" ); document.write( "so he does 1/11 of the job in 1 hour.
\n" ); document.write( "...
\n" ); document.write( "together they complete it in 9 hours
\n" ); document.write( "so they can do 1/9 of the job in 1 hour
\n" ); document.write( "...
\n" ); document.write( "job done by both - job done by master = job done by apprentice in 1 hour
\n" ); document.write( "1/9 -1/11
\n" ); document.write( "=(11-9)99
\n" ); document.write( "=2/99
\n" ); document.write( "2/99 of the job in 1 hour
\n" ); document.write( "so apprentice will take 99/2 hours
\n" ); document.write( "= 49.5 hours
\n" ); document.write( "...
\n" ); document.write( "m.ananth@hotmail.ca
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