document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1077479>Question 1077479</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A freight train averages 30 mph traveling to its destination with full cars and 40 mph on the return trip with empty cars. What is the train's average speed for the entire trip? Round to the nearest tenth </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #691961 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=691961\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A freight train averages 30 mph traveling to its destination with full cars and 40 mph on the return trip with empty cars. What is the train's average speed for the entire trip? Round to the nearest tenth<BR>\n" );
document.write( "---------<BR>\n" );
document.write( "Avg = 2*30*40/(30+40) mi/hr<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );