document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=370143>Question 370143</A>: <I><SPAN STYLE=\"word-break: break-all;\"> An airplane took 3hrs to fly 1800 miles against a headwind. The return trip with the wind took 2 hours. Find the speed of the plane in still air and the speed 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 #263816 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=263816\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The \"speed in still air\" is the airspeed.<BR>\n" );
document.write( "It's the average of the 2 groundspeeds.<BR>\n" );
document.write( "The windspeed is the difference between the airspeed and the groundspeed.<BR>\n" );
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