document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=926052>Question 926052</A>: <I><SPAN STYLE=\"word-break: break-all;\"> working together, linda and kathy can clean a beach house in 5.14 hours. had she done it alone it would have taken linda 11 hours. how long would it take kathy to do it alone?  \r<BR>\n" );
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document.write( "How do i set this problem up? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #561971 by </B><A HREF=/tutors/aboutme.mpl?userid=TimothyLamb><B>TimothyLamb(4379)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=TimothyLamb><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=TimothyLamb><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=561971\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x = linda work rate<BR>\n" );
document.write( "y = kathy work rate<BR>\n" );
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document.write( "rate = work/time<BR>\n" );
document.write( "time = work/rate<BR>\n" );
document.write( "work = 1 job (clean one house)<BR>\n" );
document.write( "---<BR>\n" );
document.write( "x = 1/11<BR>\n" );
document.write( "x + y = 1/5.14<BR>\n" );
document.write( "1/11 + y = 1/5.14<BR>\n" );
document.write( "y = 1/5.14 - 1/11<BR>\n" );
document.write( "---<BR>\n" );
document.write( "answer:<BR>\n" );
document.write( "time for kathy working alone = work/rate<BR>\n" );
document.write( "1/y = 1/( 1/5.14 - 1/11 )<BR>\n" );
document.write( "1/y = 9.65 hours<BR>\n" );
document.write( "---<BR>\n" );
document.write( "check:<BR>\n" );
document.write( "x + y = 1/5.14<BR>\n" );
document.write( "1/11 + (1/5.14 - 1/11) = 1/5.14<BR>\n" );
document.write( "5.14/(11*5.14) + ( 11/(11*5.14) - 5.14/(11*5.14) ) = 1/5.14<BR>\n" );
document.write( "5.14/(11*5.14) + 11/(11*5.14) - 5.14/(11*5.14) = 1/5.14<BR>\n" );
document.write( "11/(11*5.14) = 1/5.14<BR>\n" );
document.write( "1/5.14 = 1/5.14<BR>\n" );
document.write( "---<BR>\n" );
document.write( "Solve and graph linear equations:<BR>\n" );
document.write( "https://sooeet.com/math/linear-equation-solver.php<BR>\n" );
document.write( "---<BR>\n" );
document.write( "Solve quadratic equations, quadratic formula:<BR>\n" );
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document.write( "---<BR>\n" );
document.write( "Convert fractions, decimals, and percents:<BR>\n" );
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document.write( "---<BR>\n" );
document.write( "Calculate and graph the linear regression of any data set:<BR>\n" );
document.write( "https://sooeet.com/math/linear-regression.php<BR>\n" );
document.write( " </SPAN>\n" );
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