document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=910565>Question 910565</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Against the wind a small plane flew 175 miles in 1 hour and 10 minutes. The return trip took only 50 minutes. What was the speed of the wind? What was the speed of the plane in still air? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #552548 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=552548\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> wind 30 mph<BR>\n" );
document.write( "plane 180 mph in still air<BR>\n" );
document.write( "(r+w)*7/6=175<BR>\n" );
document.write( "(r-w)*5/6=175<BR>\n" );
document.write( "(r+w)*7=1050<BR>\n" );
document.write( "(r-w)*5=1050<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );