document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=254718>Question 254718</A>: <I><SPAN STYLE=\"word-break: break-all;\"> an airplane travels 400 miles against the wind in 5 hours and makes the return trip with the same wind in 2 hours. find 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 #187045 by </B><A HREF=/tutors/aboutme.mpl?userid=drk><B>drk(1908)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=drk><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=187045\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> This is an RTD problem, Here is the table based on given information.<BR>\n" );
document.write( "wind . . . . . . .rate . . . . . . . .time . . . . . . . .distance<BR>\n" );
document.write( "against . . . . . r - c . . . . . . . .5 . . . . . . .. .  .. 400<BR>\n" );
document.write( "with . . . . . . . .r + c . . . . . . . 2 . . . . . . .. . . . 400<BR>\n" );
document.write( "--<BR>\n" );
document.write( "r-c = 80<BR>\n" );
document.write( "r+c = 200<BR>\n" );
document.write( "adding down we get<BR>\n" );
document.write( "2r = 280<BR>\n" );
document.write( "r = 140. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );