document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=748155>Question 748155</A>: <I><SPAN STYLE=\"word-break: break-all;\"> with a tail wind a light plane can fly 720 km in 2 hours going agaisnt the wind , the plane can fly the same distance in 3 hours . what is the wind and air speed </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #455348 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=455348\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> with a tail wind a light plane can fly 720 km in 2 hours going agaisnt the wind , the plane can fly the same distance in 3 hours . what is the wind and air speed<BR>\n" );
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document.write( "Find the 2 groundspeeds<BR>\n" );
document.write( "720/2 = 360 km/hr<BR>\n" );
document.write( "720/3 = 240 km/hr<BR>\n" );
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document.write( "The plane's airspeed is the average of the 2 groundspeeds<BR>\n" );
document.write( "The windspeed is the difference between airspeed and groundspeed.<BR>\n" );
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