document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=814884>Question 814884</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a seaplane flying with the wind flew from an ocean port to a lake,a distance of 240 mi in 2h.Flying against the wind,it made the trip from the lake to the ocean port in 3h.Find the rate of the plane in calm 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 #490575 by </B><A HREF=/tutors/aboutme.mpl?userid=TimothyLamb><B>TimothyLamb(4379)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=TimothyLamb><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=TimothyLamb><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=490575\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> s = d / t<BR>\n" );
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document.write( "a + w = 240/2 = 120<BR>\n" );
document.write( "a + w = 120<BR>\n" );
document.write( "a = 120 - w<BR>\n" );
document.write( "a - w = 240/3 = 80<BR>\n" );
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document.write( "a - w = 80<BR>\n" );
document.write( "120 - w - w = 80<BR>\n" );
document.write( "40 = 2w<BR>\n" );
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document.write( "w = 20<BR>\n" );
document.write( "a = 100<BR>\n" );
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document.write( "Solve and graph linear equations:<BR>\n" );
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document.write( "Calculate and graph the linear regression of any data set:<BR>\n" );
document.write( "https://sooeet.com/math/linear-regression.php </SPAN>\n" );
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