document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=189995>Question 189995</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Two planes leave Chicago - one traveling due east and the other due west. The first travels 100 miles per hour faster than the second. How long will it be until they are 2000 miles apart? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #142604 by </B><A HREF=/tutors/aboutme.mpl?userid=josmiceli><B>josmiceli(19441)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josmiceli><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=josmiceli><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=142604\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The planes are flying away from eachother at the speed<BR>\n" );
document.write( "of both added together<BR>\n" );
document.write( "Let <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=s ALIGN=MIDDLE  ALT=\"s\"   DISABLED_style= \"max-width:90%; height:auto;\" >= the speed of the one going west<BR>\n" );
document.write( "The one going east will have speed = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=s+%2B+100 ALIGN=MIDDLE  ALT=\"s+%2B+100\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=d+=+s%2At ALIGN=MIDDLE  ALT=\"d+=+s%2At\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2000+=+%28s+%2B+s+%2B+100%29%2At ALIGN=MIDDLE  ALT=\"2000+=+%28s+%2B+s+%2B+100%29%2At\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=t+=+2000%2F%282s+%2B+100%29 ALIGN=MIDDLE  ALT=\"t+=+2000%2F%282s+%2B+100%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > hrs </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );