document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=334123>Question 334123</A>: <I><SPAN STYLE=\"word-break: break-all;\"> At maximum speed,an airplane travels 2400 miles against the wind in six hours. Flying with the wind, the plane can travel the same distance in 5 hours. What is the speed of the plane with no wind? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #239415 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=239415\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> At maximum speed,an airplane travels 2400 miles against the wind in six hours.<BR>\n" );
document.write( "distance = 2400 ; time = 6 hrs. ; rate = 2400/6 = 400 mph<BR>\n" );
document.write( "---------------------------\r<BR>\n" );
document.write( "\n" );
document.write( "Flying with the wind, the plane can travel the same distance in 5 hours. <BR>\n" );
document.write( "distance = 2400 ; time = 5 hrs ; rate = d/t = 480 mph<BR>\n" );
document.write( "---------------------------<BR>\n" );
document.write( "What is the speed of the plane with no wind?<BR>\n" );
document.write( "Equations:<BR>\n" );
document.write( "p+w = 480 mph<BR>\n" );
document.write( "p-w = 400 mph<BR>\n" );
document.write( "-----<BR>\n" );
document.write( "2p = 880 mph<BR>\n" );
document.write( "p = 440 mph (speed of the plane with no wind)<BR>\n" );
document.write( "==============<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );