document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=911399>Question 911399</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The jet stream is a strong wind current that flows across the United States, as shown in the illustration below. Flying with the jet stream, a plane flew 1,872 miles in 3 hours. Against the same wind, the trip took 4 hours. Find the airspeed of the plane (the speed in still air).<BR>\n" );
document.write( "  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #553069 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=553069\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> against 468<BR>\n" );
document.write( "with 624<BR>\n" );
document.write( "difference 156<BR>\n" );
document.write( "wind 78 mph<BR>\n" );
document.write( "plane  still air 546 mph<BR>\n" );
document.write( "check<BR>\n" );
document.write( "plane still air  546 mph<BR>\n" );
document.write( "ok<BR>\n" );
document.write( "codewc2d2t<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );