document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=280928>Question 280928</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Working together, Edward and Frank can wallpaper an apartment in 12 hrs. It would take Frank 30 hours to do the same job by himself. How long would it take Edward to do it alone?<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #204177 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=204177\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 12/e+12/30=1<BR>\n" );
document.write( "12/e=1-12/30<BR>\n" );
document.write( "12/e=18/30\r<BR>\n" );
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document.write( "e=20<BR>\n" );
document.write( "Edward would take 20 hours alone<BR>\n" );
document.write( "check<BR>\n" );
document.write( "12/20+12/30=1<BR>\n" );
document.write( "6/10=+4/10=1<BR>\n" );
document.write( "ed does 6/10 and frank does 4/10 of the work<BR>\n" );
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