document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=16898>Question 16898</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Two trains leave Chicago, one traveling East at 30 miles per hour, and one traveling west at 40 miles per hour.  When will the trains be 210 miles apart?<BR>\n" );
document.write( " (We are supposed to be using the formula d=rt.) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #46169 by </B><A HREF=/tutors/aboutme.mpl?userid=303795><B>303795(602)</B></A><img src=\"/images/stars/stars-11.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=303795><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=46169\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> If one train is traveling at 30 miles per hour and the second is traveling in the opposite direction at 40 miles per hour then they are moving apart at 70 miles per hour.<BR>\n" );
document.write( "d=rt<BR>\n" );
document.write( "t=d/r<BR>\n" );
document.write( "=210/70<BR>\n" );
document.write( "=3<BR>\n" );
document.write( "They will be 210 miles apart after 3 hours. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );