document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=775464>Question 775464</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Candy and Tim share a paper route.  It takes Candy 70 minutes to deliver all the papers, and it takes Tim 80 minutes.  How long does it take the two when they work together? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #472926 by </B><A HREF=/tutors/aboutme.mpl?userid=Cromlix><B>Cromlix(4381)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Cromlix><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=Cromlix><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=472926\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Candy takes 70 minutes to deliver all the papers.<BR>\n" );
document.write( "Tim takes 80 minutes to deliver all the papers<BR>\n" );
document.write( "Candy's rate 1/70 <BR>\n" );
document.write( "Tim's rate 1/80<BR>\n" );
document.write( "Combined rate = 1/x<BR>\n" );
document.write( "1/70 + 1/80 = 1/x<BR>\n" );
document.write( "Common denominator = 5600x<BR>\n" );
document.write( "80x + 70x = 5600<BR>\n" );
document.write( "150x = 5600<BR>\n" );
document.write( "x = 37.3 minutes<BR>\n" );
document.write( "x = 37 minutes 20 seconds.<BR>\n" );
document.write( "Hope this helps.<BR>\n" );
document.write( ":-) </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );