document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1106934>Question 1106934</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Flying against the wind, an airplane travels 6300km in 7 hours. Flying with the wind, the same plane travels 11,200km in 8 hours. What is the rate of the plane in still air and what is the rate of the wind? <BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #721932 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=721932\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The speed against the wind is 6300/7=900 km/h<BR>\n" );
document.write( "With it is 11200/8=1400 km/h<BR>\n" );
document.write( "x+w=1400<BR>\n" );
document.write( "x-w=900<BR>\n" );
document.write( "2x=2300<BR>\n" );
document.write( "x=1150 km/h speed of plane<BR>\n" );
document.write( "w=250 km/h speed of wind<BR>\n" );
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