document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=239128>Question 239128</A>: <I><SPAN STYLE=\"word-break: break-all;\"> two trains head in the same direction on parallel tracks, but train e is 30 km in front of train f. If train e averages 42km/h and train f averages 60 km/h, how long will it take for the faster train to catch up with the slower </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #179191 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=179191\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> two trains head in the same direction on parallel tracks, but train e is 30 km in front of train f. If train e averages 42km/h and train f averages 60 km/h, how long will it take for the faster train to catch up with the slower<BR>\n" );
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document.write( "Train f is gaining on train e at 18 km/h (60 - 42)<BR>\n" );
document.write( "30 km/18 km/hr = 5/3 hours<BR>\n" );
document.write( "= 1 hr 40 mins </SPAN>\n" );
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