document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1063308>Question 1063308</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Flying against the wind, a jet travels 3780mi in 7 hours. Flying with the wind, the same jet travels 9000mi in 9 hours. What is the rate of the jet in still air and what is the rate of the wind? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #678388 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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/cgi-bin/show-face.mpl?user=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=678388\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> s=speed in still air<BR>\n" );
document.write( "w=wind speed<BR>\n" );
document.write( "s+w=9000/9=1000<BR>\n" );
document.write( "s-w=3780/7=540<BR>\n" );
document.write( "add them<BR>\n" );
document.write( "2s=1540<BR>\n" );
document.write( "s=770 mph<BR>\n" );
document.write( "substitute into first<BR>\n" );
document.write( "w=230 mph<BR>\n" );
document.write( "check in second<BR>\n" );
document.write( "770-230=540 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );