document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=125493>Question 125493</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Train A leaves a station traveling at 60 miles per hour. Six hours later train B leaves the same station traveling in the same direction at 80 miles per hour. How long does it take for train B to catch up to train A. Please Help Me!! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #91946 by </B><A HREF=/tutors/aboutme.mpl?userid=edjones><B>edjones(8007)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=edjones><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=edjones><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=91946\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> d=st d=dist s=speed t=time<BR>\n" );
document.write( "train A's d: 60(t+6)<BR>\n" );
document.write( "train B's d: 80t<BR>\n" );
document.write( "60(t+6)=80t<BR>\n" );
document.write( "60t+360=80t<BR>\n" );
document.write( "60t-60t+360=80t-60t<BR>\n" );
document.write( "20t=360<BR>\n" );
document.write( "20t/20=360/20<BR>\n" );
document.write( "t=18 hrs<BR>\n" );
document.write( ".<BR>\n" );
document.write( "Check:<BR>\n" );
document.write( "60*24=1440<BR>\n" );
document.write( "80*18=1440<BR>\n" );
document.write( ".<BR>\n" );
document.write( "Ed </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );