document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=236977>Question 236977</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I have two trains   <BR>\n" );
document.write( "Train A leaves moving at 100mph and passes a station at 9:20pm<BR>\n" );
document.write( "Train B leaves moving at 125mph and passes the same station at 9:32<BR>\n" );
document.write( "what time will train B catch up to train A </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #174450 by </B><A HREF=/tutors/aboutme.mpl?userid=innermotive><B>innermotive(1)</B></A><img src=\"/images/stars/iconNewId_16x16.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=innermotive><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=174450\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Formula is d=r*t<BR>\n" );
document.write( "Train A   d=100(t+1)<BR>\n" );
document.write( "Train B   d=125t<BR>\n" );
document.write( "Substitue 125t for d<BR>\n" );
document.write( "125t=100(t+1)<BR>\n" );
document.write( "Multiply to remove parentheses on the right<BR>\n" );
document.write( "125t=100t+100<BR>\n" );
document.write( "25t=100<BR>\n" );
document.write( "Divide 100 by 25 = 4<BR>\n" );
document.write( "Answer is 4 hours later or 1:20am\r<BR>\n" );
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document.write( "To check the answer:<BR>\n" );
document.write( "Find the distance that is traveled<BR>\n" );
document.write( "Train B   125*4=500 miles<BR>\n" );
document.write( "Train A   4+1*100=500 miles\r<BR>\n" );
document.write( "\n" );
document.write( "Both trains travel the same distance\r<BR>\n" );
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document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );