document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=136864>Question 136864</A>: <I><SPAN STYLE=\"word-break: break-all;\"> PROBLEM:<BR>\n" );
document.write( "DAVE IS FLYING FROM PHILADELPHIA TO CHICAGO. ON THE FLIGHT, FLYING AGAINST THE WIND, THE 780 MILE TRIP TAKES 2 HOURS. THE RETURN TRIP, WITH THE WIND TAKES 1.5 HOURS. FIND THE SPEED OF THE WIND AND FIND THE SPEED OF THE PLANE IN STILL AIR.\r<BR>\n" );
document.write( "\n" );
document.write( "PLEASE HELP I DONT EVEN KNOW WHERE TO BEGIN THANKS!! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #100159 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=100159\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 780/2=390 MPH AGAINST THE WIND<BR>\n" );
document.write( "780/1.5=520 MPH WITH THE WIND<BR>\n" );
document.write( "(520-390)/2=130/2=65 MPH FOR THE WIND SPED.<BR>\n" );
document.write( "PROOF:<BR>\n" );
document.write( "520-65=390+65<BR>\n" );
document.write( "455=455 THIS IS THE SPEED OF THE PLANE IN STILL AIR.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );