document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=935161>Question 935161</A>: <I><SPAN STYLE=\"word-break: break-all;\">  \"A mother can rake a yard in 90 minutes and her daughter can do it in 60 minutes.If the mother rakes for 15 minutes before her daughter joins her,how long will it take them to finish the work?\" </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #568293 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=568293\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Mother rate, 1/90 yards per minute.<BR>\n" );
document.write( "Daughter rate, 1/60 yards per minute.<BR>\n" );
document.write( "t, time for combined Mother and Daughter raking together, to finish...\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%281%2F90%29%2A15%2B%281%2F90%2B1%2F60%29%2At=1 ALIGN=MIDDLE  ALT=\"%281%2F90%29%2A15%2B%281%2F90%2B1%2F60%29%2At=1\"   DISABLED_style= \"max-width:90%; height:auto;\" >,  for ONE JOB.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "LCD is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%2A2%2A3%2A3%2A5 ALIGN=MIDDLE  ALT=\"2%2A2%2A3%2A3%2A5\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%2A15%2B%282%2B3%29t=180 ALIGN=MIDDLE  ALT=\"2%2A15%2B%282%2B3%29t=180\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=30%2B5t=180 ALIGN=MIDDLE  ALT=\"30%2B5t=180\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5t=150 ALIGN=MIDDLE  ALT=\"5t=150\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28t=30%29 ALIGN=MIDDLE  ALT=\"highlight%28t=30%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >, MINUTES together to finish after Mother works for 15 minutes alone.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );