document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=306969>Question 306969</A>: <I><SPAN STYLE=\"word-break: break-all;\"> With a head wind, a plane traveled 1000 miles in 4 hours. with the same wind as a tail wind, the return trip took 3 hours 20 minutes. Find the plane's air speed and the wind speed. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #219640 by </B><A HREF=/tutors/aboutme.mpl?userid=scott8148><B>scott8148(6628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=scott8148><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=scott8148><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=219640\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> p - w = 1000/4 = 250\r<BR>\n" );
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document.write( "p + w = 1000/(10/3) = 300\r<BR>\n" );
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document.write( "adding equations ___ 2p = 550 ___ p = 275\r<BR>\n" );
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document.write( "substituting ___ 275 + w = 300 ___ w = 25 </SPAN>\n" );
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