document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=335808>Question 335808</A>: <I><SPAN STYLE=\"word-break: break-all;\"> It takes Stan three hours to mow the lawn and it takes Roger two hours. How long would it take them if they worked together? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #240840 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16949)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><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=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=240840\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Stan 3 hours <BR>\n" );
document.write( "so 1/3 of job he does in 1 hour.<BR>\n" );
document.write( "Roger takes 2 hours<BR>\n" );
document.write( "so he does 1/2 job in 1 hour.<BR>\n" );
document.write( "..<BR>\n" );
document.write( "together they do 1/3  + 1/2 job in 1 hour<BR>\n" );
document.write( "=5/6 of the job in 1 hour.<BR>\n" );
document.write( "so they will ake 6/5 hours to do the job.<BR>\n" );
document.write( "1.2 hours<BR>\n" );
document.write( "=1 hour 12 minutes </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );