document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=827729>Question 827729</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a plane travels 1600 miles against the wind in 10 hours and makes the return trip with the same tailwind in 8 hours. Find the rate of the plane </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #498840 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39626)</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=498840\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> speed with wind r+c<BR>\n" );
document.write( "speed against wind r-c<BR>\n" );
document.write( "r is plane speed when no wind.\r<BR>\n" );
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document.write( "Rate*Time=Distance\r<BR>\n" );
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document.write( "(r-c)10=1600 and (r+c)8=1600<BR>\n" );
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document.write( "r-c=160<BR>\n" );
document.write( "and<BR>\n" );
document.write( "r+c=200\r<BR>\n" );
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document.write( "Use Elimination Method.<BR>\n" );
document.write( "(r-c)+(r+c)=360<BR>\n" );
document.write( "2r=360<BR>\n" );
document.write( "r=180<BR>\n" );
document.write( "and you can find c... </SPAN>\n" );
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