document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1203706>Question 1203706</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A plane traveling with the wind flew 2185 mi in 4.75 h. Against the wind, the plane required 5.75 h to fly the same distance. Find the rate of the plane in calm air and the rate of the wind.<BR>\n" );
document.write( "rate of plane=  mph<BR>\n" );
document.write( "rate of wind=   mph<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 #839491 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</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=839491\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> plane if no wind, r<BR>\n" );
document.write( "speed of wind, w\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28r%2Bw=2185%2F4.75%2Cr-w=2185%2F5.75%29 ALIGN=MIDDLE  ALT=\"system%28r%2Bw=2185%2F4.75%2Cr-w=2185%2F5.75%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28r%2Bw=460%2Cr-w=380%29 ALIGN=MIDDLE  ALT=\"system%28r%2Bw=460%2Cr-w=380%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( ".\r<BR>\n" );
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document.write( ".\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r=420 ALIGN=MIDDLE  ALT=\"r=420\"   DISABLED_style= \"max-width:90%; height:auto;\" >---------plane speed<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=w=40 ALIGN=MIDDLE  ALT=\"w=40\"   DISABLED_style= \"max-width:90%; height:auto;\" >-------speed wind </SPAN>\n" );
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