document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=789587>Question 789587</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A car goes 40mph to town and 45 mph back home in 4 hrs what is the miles travelled?\r<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #478889 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=478889\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A car goes 40mph to town and 45 mph back home in 4 hrs what is the miles travelled?<BR>\n" );
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document.write( "average speed = 2*40*45/(40+45) = 720/17 mi/hr<BR>\n" );
document.write( "d = r*t = 4*720/17 round trip<BR>\n" );
document.write( "d =~ 169.41 miles\r<BR>\n" );
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