document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=151834>Question 151834</A>: <I><SPAN STYLE=\"word-break: break-all;\"> With a certain tail wind an airplane reached its destination, 630 miles away, in 1½ hours. Flying back against the same wind, the plane took 15 minutes longer to make the trip. Find the wind speed and the plane's airspeed </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #111623 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley77><B>checkley77(12844)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley77><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=111623\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 630/1.5=420 MPH IS THE SPEED WITH THE TAIL WIND.<BR>\n" );
document.write( "630/1.75=360 MPH IS THE SPEED AGAINST THE WIND.<BR>\n" );
document.write( "(420-360)/2=60/2=30 MPH IS THE WIND SPEED.<BR>\n" );
document.write( "420-30=390 FOR THE PLANE SPEED<BR>\n" );
document.write( "360+30=390 DITTO. </SPAN>\n" );
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