document.write( "Question 537028: Please help me with this problem:
\n" ); document.write( "Working together, Ann and Vicky can finish the report in 2 2/9 hours. If Ann can type a report in 5 hours, how many hours can Vicky type the same report alone?
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Algebra.Com's Answer #352698 by mananth(16946)\"\" \"About 
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Ann & Vicky can finish report in 2 2/9 hours = 20/9 hours
\n" ); document.write( "so they can do 9/20 of the job in 1 hour\r
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\n" ); document.write( "\n" ); document.write( "Ann can do the same job in 5 hours
\n" ); document.write( "so she does 1/5 of the job in 1 hour.\r
\n" ); document.write( "\n" ); document.write( "1/5 - 9/20 = job done by Vicky in 1 hour\r
\n" ); document.write( "\n" ); document.write( "LCD = 20
\n" ); document.write( "(20-9)/20
\n" ); document.write( "11/20 \r
\n" ); document.write( "\n" ); document.write( "so he takes 20/11 hours to do the job alone\r
\n" ); document.write( "\n" ); document.write( "1 9/11 hours
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