document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=186945>Question 186945</A>: <I><SPAN STYLE=\"word-break: break-all;\"> It takes a person the same time to drive 150 miles as it takes a plane to fly 1350 miles. If the plane is flying 400 mph faster than the car, how fast is each traveling? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #140121 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=140121\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> D=RT OR T=D/R<BR>\n" );
document.write( "150/X=1350(X+400)<BR>\n" );
document.write( "1350X=150(X+400)<BR>\n" );
document.write( "1350X=150X+60000<BR>\n" );
document.write( "1350X-150X=60000<BR>\n" );
document.write( "1200X=60000<BR>\n" );
document.write( "X=60000/1200<BR>\n" );
document.write( "X=50 MPH. FOR THE CAR.<BR>\n" );
document.write( "50+400=450 MPH FOR THE PLANE.<BR>\n" );
document.write( "PROOF:<BR>\n" );
document.write( "150/50=1350/450<BR>\n" );
document.write( "3=3\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );