document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1176004>Question 1176004</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Biff can mow 3 rugby fields in 10 hrs. Marty can mow 2 rugby fields in 7 hours. If they work together, how long would it take them to mow 10 rugby fields? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #801861 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=801861\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Biff can mow 3 rugby fields in 10 hrs. Marty can mow 2 rugby fields in 7 hours. If they work together, how long would it take them to mow 10 rugby fields?<BR>\n" );
document.write( "-------------<BR>\n" );
document.write( "B does 3/10 fields/hour<BR>\n" );
document.write( "M does 2/7 fields/hour<BR>\n" );
document.write( "-----<BR>\n" );
document.write( "Add those, then divide 10 by the sum. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );