document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=233889>Question 233889</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Train A is traveling at 60mph, and passes the station at 7:10am. Train B is traveling at 80mph, and passes the station at 7:25am. At what time will Train B pass 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 #172557 by </B><A HREF=/tutors/aboutme.mpl?userid=nerdybill><B>nerdybill(7384)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=nerdybill><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=nerdybill><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=172557\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">     Train A is traveling at 60mph, and passes the station at 7:10am. Train B is traveling at 80mph, and passes the station at 7:25am. At what time will Train B pass train A?<BR>\n" );
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document.write( "Train A has a 15 minute head start -- Or, .25 hour head start.<BR>\n" );
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document.write( "Applying the distance formula: d = rt<BR>\n" );
document.write( "Let x = time when train B catches up with Train A<BR>\n" );
document.write( "then<BR>\n" );
document.write( "60(x+.25) = 80x<BR>\n" );
document.write( "60x+15 = 80x<BR>\n" );
document.write( "15 = 20x<BR>\n" );
document.write( "0.75 hours = x<BR>\n" );
document.write( "Or, in terms of minutes<BR>\n" );
document.write( ".75*60 = 45 minutes<BR>\n" );
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document.write( "Answer: Train B will pass Train A at<BR>\n" );
document.write( "7:25 am + 45 minutes = 8:10 am<BR>\n" );
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