document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1115348>Question 1115348</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 	A plane takes 6 hours to fly from Vancouver to Toronto, and 5 hours to return back. The wind velocity is 50 kilometers per hour, from Toronto to Vancouver. What is the speed of the airplane? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #730225 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=730225\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A plane takes 6 hours to fly from Vancouver to Toronto, and 5 hours to return back. The wind velocity is 50 kilometers per hour, from Toronto to Vancouver. What is the speed of the airplane?<BR>\n" );
document.write( "===========<BR>\n" );
document.write( "\"to return back.\" is redundant.<BR>\n" );
document.write( "Just say \"to return.\"<BR>\n" );
document.write( "============<BR>\n" );
document.write( "Not enough info to solve.<BR>\n" );
document.write( "Knowing the distance would make it solvable.<BR>\n" );
document.write( "-------<BR>\n" );
document.write( "50 km/hr is not a velocity, it's a speed since the direction is not given.<BR>\n" );
document.write( "--------<BR>\n" );
document.write( "PS  Wind speed and plane's speed (airspeed) use knots, not km/hr.<BR>\n" );
document.write( "=====================<BR>\n" );
document.write( "People who don't know the subject matter should not try to author math problems.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );