document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=226104>Question 226104</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Trains A and B are traveling in the same direction on parallel tracks. Train A is traveling at 80 miles per hour and train B is traveling at 84 miles per hour. Train A passes the station at 3:25 A.M.  If train B passes the same station at 3:55 A. M., at 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 #168486 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=168486\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> D=RT<BR>\n" );
document.write( "D=80T<BR>\n" );
document.write( "D=84(T-.5)<BR>\n" );
document.write( "Because the distances are the same:<BR>\n" );
document.write( "80T=84(T-.5)<BR>\n" );
document.write( "80T=84T-42<BR>\n" );
document.write( "80T-84T=-42<BR>\n" );
document.write( "-4T=-42<BR>\n" );
document.write( "T=-42/-4<BR>\n" );
document.write( "T=10.5 HOURS. TRAIN B WILL CATH-UP WITH TRAIN A.<BR>\n" );
document.write( "PROOF:<BR>\n" );
document.write( "80*10.5=84*10<BR>\n" );
document.write( "840=840<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );