document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=827980>Question 827980</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Two trains leave Calgary at the same time, but travelling in opposite directions. The first train is travelling at 36km/hr and the second train at 10km/hr. How far apart are the trains after 90 minutes? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #498959 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=498959\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 90 minutes is 1.5 hours.\r<BR>\n" );
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document.write( "Let d = distance between them at the specified time period.\r<BR>\n" );
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document.write( "Trains going opposite in direction so their distances between is the sum that each goes in that 1.5 hour time.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=36%2A%281.5%29%2B10%2A%281.5%29=d ALIGN=MIDDLE  ALT=\"36%2A%281.5%29%2B10%2A%281.5%29=d\"   DISABLED_style= \"max-width:90%; height:auto;\" >, using rate*time=distance<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%281.5%29%2836%2B10%29 ALIGN=MIDDLE  ALT=\"%281.5%29%2836%2B10%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1.5%2A46 ALIGN=MIDDLE  ALT=\"1.5%2A46\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28d=69%29 ALIGN=MIDDLE  ALT=\"highlight%28d=69%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > km </SPAN>\n" );
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