document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=412915>Question 412915</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A train leaves Little Rock,Arkansas, and travels north at 85 kilometers per hour.  Another train leaves at the same time and travels south at 60 kilometers per hour.  How long will it take before they are 435 kilometers apart? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #289946 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</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=289946\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> train A speed = 85 km/h--- north<BR>\n" );
document.write( "Train B speed = 60 km/h --- south<BR>\n" );
document.write( "..<BR>\n" );
document.write( "opposite directions<BR>\n" );
document.write( "so add speeds<BR>\n" );
document.write( "85+60=145 km/h<BR>\n" );
document.write( "..<BR>\n" );
document.write( "distance = 435 km\r<BR>\n" );
document.write( "\n" );
document.write( "Time = d/s<BR>\n" );
document.write( "435/145<BR>\n" );
document.write( "= 3 hours </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );