document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=709514>Question 709514</A>: <I><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "Two airplanes leave Chicago at the same time and fly in opposite directions. If one travels at 440 miles per hour and the other at 530 miles per hour, how long will it take for them to be 3,880 miles apart? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #436616 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley79><B>checkley79(3341)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley79><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=436616\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> D=RT<BR>\n" );
document.write( "D=440T<BR>\n" );
document.write( "D=530T<BR>\n" );
document.write( "D+D=3880<BR>\n" );
document.write( "440T+530T=3880<BR>\n" );
document.write( "97T=3880<BR>\n" );
document.write( "T=3880/970<BR>\n" );
document.write( "T= 4 HOURS.<BR>\n" );
document.write( "PROOF:<BR>\n" );
document.write( "440*4+530*4=3880<BR>\n" );
document.write( "1760+2120=3880<BR>\n" );
document.write( "3880=3880 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );