document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=215820>Question 215820</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A passanger train speed is 60mi/h and a freight train speed is 40 mi/h.  The passenger train travel same diastance in 1.5 h less time than the freight train.  How long does each train take to make the trip? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #163048 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley77><B>checkley77(12844)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley77><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=163048\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> D=RT<BR>\n" );
document.write( "D=60(T-1.5)<BR>\n" );
document.write( "D=40T<BR>\n" );
document.write( "60(T-1.5)=40T<BR>\n" );
document.write( "60T-90=40T<BR>\n" );
document.write( "60T-40T=90<BR>\n" );
document.write( "20T=90<BR>\n" );
document.write( "T=90/20<BR>\n" );
document.write( "T=4.5 HOURS FOR THE FREIGHT TRAIN.<BR>\n" );
document.write( "4.5-1.5=3 hours for the passenger train.<BR>\n" );
document.write( "Proof:<BR>\n" );
document.write( "60*3=40*4.5<BR>\n" );
document.write( "180=180<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );