document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=857662>Question 857662</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a printing shop starts a job at 10 A.M. on press A. Using this press alone, it would take 10 hours to complete the job. At 2 P.M. press B is also turned on, and both presses together finish the job at 5 P.M. How long would it take press B to do the job alone? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #516702 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=516702\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 7/10+3/b=1<BR>\n" );
document.write( "b=10 hours working alone.\r<BR>\n" );
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