document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=890098>Question 890098</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 2.) A northbound train left the station at 6: 20 am, going at a rate of 55 miles per hour. If a southbound train left the same station at 7:20 am at a rate of 45 miles per hour, at what time was the distance between the two trains 275 miles?\r<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 #538710 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39620)</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=538710\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> They are both moving away from the station.  This analysis will use time quantities and not time points.\r<BR>\n" );
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document.write( "The northbound train travels for 1 hour before the southbound train begins its travel.\r<BR>\n" );
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document.write( "________________speed_________time_________distance<BR>\n" );
document.write( "north___________55____________t+1___________<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=55%28t%2B1%29 ALIGN=MIDDLE  ALT=\"55%28t%2B1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "south___________45_____________t____________<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=45%2At ALIGN=MIDDLE  ALT=\"45%2At\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "TOTAL______________________________________275\r<BR>\n" );
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document.write( "The equation that can be written from that data table allows you to find how much time, t.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=55%28t%2B1%29%2B45t=275 ALIGN=MIDDLE  ALT=\"55%28t%2B1%29%2B45t=275\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5t%2B55%2B45t=275 ALIGN=MIDDLE  ALT=\"5t%2B55%2B45t=275\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=50t=275-55 ALIGN=MIDDLE  ALT=\"50t=275-55\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=50t=220 ALIGN=MIDDLE  ALT=\"50t=220\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5t=22 ALIGN=MIDDLE  ALT=\"5t=22\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28t=22%2F5=4%262%2F5%29 ALIGN=MIDDLE  ALT=\"highlight%28t=22%2F5=4%262%2F5%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > hours.<BR>\n" );
document.write( "This is 4 hours 24 minutes.<BR>\n" );
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