document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=936252>Question 936252</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Bob drove home to work at 30mph.  After work the traffic was heavier, and he drove home at 25 mph.  His driving time to and from work was 1 hour and 6 minutes.  How far does he live from his job </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #569811 by </B><A HREF=/tutors/aboutme.mpl?userid=TimothyLamb><B>TimothyLamb(4379)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=TimothyLamb><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=TimothyLamb><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=569811\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x = distance from home to work<BR>\n" );
document.write( "a = driving time home to work<BR>\n" );
document.write( "b = driving time work to home<BR>\n" );
document.write( "---<BR>\n" );
document.write( "s = d/t<BR>\n" );
document.write( "t = d/s<BR>\n" );
document.write( "---<BR>\n" );
document.write( "driving time home to work:<BR>\n" );
document.write( "a = x/30<BR>\n" );
document.write( "---<BR>\n" );
document.write( "driving time work to home:<BR>\n" );
document.write( "b = x/25<BR>\n" );
document.write( "---<BR>\n" );
document.write( "total time:<BR>\n" );
document.write( "a + b = 1 + 6/60<BR>\n" );
document.write( "a + b = 1.1<BR>\n" );
document.write( "x/30 + x/25 = 1.1<BR>\n" );
document.write( "25x/(25*30) + 30x/(25*30) = 1.1<BR>\n" );
document.write( "25x + 30x = 1.1*(25*30)<BR>\n" );
document.write( "55x = 1.1*(25*30)<BR>\n" );
document.write( "x = 1.1*(25*30)/55<BR>\n" );
document.write( "x = 15<BR>\n" );
document.write( "---<BR>\n" );
document.write( "answer:<BR>\n" );
document.write( "x = distance from home to work = 15 miles<BR>\n" );
document.write( "---<BR>\n" );
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document.write( "--- </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );