document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1137364>Question 1137364</A>: <I><SPAN STYLE=\"word-break: break-all;\"> When a plane flies with the​ wind, it can travel 920 miles in 2 hours. When the plane flies in the opposite​ direction, against the​ wind, it takes 4 hours to fly the same distance. Find the rate of the plane in still air and 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 #755233 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39625)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=755233\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> w wind<BR>\n" );
document.write( "r plane with no wind\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28r%2Bw=920%2F2%2Cr-w=920%2F4%29 ALIGN=MIDDLE  ALT=\"system%28r%2Bw=920%2F2%2Cr-w=920%2F4%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28r%2Bw=460%2Cr-w=230%29 ALIGN=MIDDLE  ALT=\"system%28r%2Bw=460%2Cr-w=230%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28r=345%2Cw=115%29 ALIGN=MIDDLE  ALT=\"system%28r=345%2Cw=115%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "(wind speed seems a little high.  look for mistakes.) </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );