document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1173837>Question 1173837</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The rate of a small aircraft in calm air is 125 mph. If the wind is currently blowing south at a rate of 5 mph, how far north can a pilot fly the plane and return it within 4 h? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #799238 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=799238\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> goes north at 120 mph for x hours<BR>\n" );
document.write( "goes back south at 130 mph for 4-x hours<BR>\n" );
document.write( "Those distances are equal<BR>\n" );
document.write( "so 120x=520-130x units are miles/hr *hr or miles<BR>\n" );
document.write( "250x=520<BR>\n" );
document.write( "x=2.08 hours north or 249.6 miles<BR>\n" );
document.write( " </SPAN>\n" );
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