document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=874752>Question 874752</A>: <I><SPAN STYLE=\"word-break: break-all;\">  Provided: d = rt, where \"d\" is distance, \"r\" is rate, and \"t\" is time.<BR>\n" );
document.write( "    Two trains on the same track, initially 648 miles apart, leave from <BR>\n" );
document.write( "    their positions simultaneously. They are on a head-on collision <BR>\n" );
document.write( "    course. One train is traveling 35 mi/hr and the other is traveling<BR>\n" );
document.write( "    85 mi/hr.  What is the length of time to impact?<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #527700 by </B><A HREF=/tutors/aboutme.mpl?userid=rothauserc><B>rothauserc(4718)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rothauserc><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=rothauserc><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=527700\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 35t + 85t = 648<BR>\n" );
document.write( "120t = 648<BR>\n" );
document.write( "t = 5 hours 48 minutes\r<BR>\n" );
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