document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=878751>Question 878751</A>: <I><SPAN STYLE=\"word-break: break-all;\"> GRE Question: NY is 3000 miles from LA, S leaves NY heading towards LA at the same time, R leaves LA heading towards NY. If S is moving at 200 mph and R is moving at 400 mph, how soon will one pass another? \r<BR>\n" );
document.write( "\n" );
document.write( "Can u tell me what is constant here, the time cannot be constant, the distance is constant, the speed is not constant. Forgotten how to solve this! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #530305 by </B><A HREF=/tutors/aboutme.mpl?userid=ewatrrr><B>ewatrrr(24785)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ewatrrr><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=ewatrrr><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=530305\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">    t = t = D/r<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=d%2F%28400mph%29+=+%283000-d%29%2F%28200mph%29 ALIGN=MIDDLE  ALT=\"d%2F%28400mph%29+=+%283000-d%29%2F%28200mph%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "   600d = 400*3000<BR>\n" );
document.write( "      d = 400*3000/600 = 2000<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2000mi%2F400mph ALIGN=MIDDLE  ALT=\"2000mi%2F400mph\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 5hr, time before they pass one another </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );