document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=367191>Question 367191</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A train travels 160km in the same time that a plane covers 448km.  If the speed of the plane is 10km per hr less than3 times the speed of the train, find both speeds. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #261781 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=261781\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A train travels 160km in the same time that a plane covers 448km. If the speed of the plane is 10km per hr less than3 times the speed of the train, find both speeds.<BR>\n" );
document.write( "---------------<BR>\n" );
document.write( "Train DATA:<BR>\n" );
document.write( "distance = 160 km ; rate = x km/h ; time = 160/x hrs<BR>\n" );
document.write( "--------------<BR>\n" );
document.write( "Plane DATA:<BR>\n" );
document.write( "distance = 448 km ; rate = 3x-10 km/h; time = 448/(3x-10) hrs<BR>\n" );
document.write( "--------------<BR>\n" );
document.write( "Equation:<BR>\n" );
document.write( "time = time<BR>\n" );
document.write( "160/x = 448/(3x-10)<BR>\n" );
document.write( "160(3x-10) = 448x<BR>\n" );
document.write( "480x - 1600 = 448x<BR>\n" );
document.write( "32x = 1600<BR>\n" );
document.write( "x = 50 km/h (train rate)<BR>\n" );
document.write( "3x-10 = 140 km/h (plane rate)<BR>\n" );
document.write( "==================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );