document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=121672>Question 121672</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The distance between two cities is ninety miles, and a woman drives from one city to the other at a rate of forty-five mph. At what rate must she return if the total travel time is three hours and forty minutes? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #89324 by </B><A HREF=/tutors/aboutme.mpl?userid=edjones><B>edjones(8007)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=edjones><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=edjones><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=89324\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> rt=d<BR>\n" );
document.write( "45t=90<BR>\n" );
document.write( "45t/45=90/45<BR>\n" );
document.write( "t=2 hrs going.<BR>\n" );
document.write( ".<BR>\n" );
document.write( "3h 40m-2h=1h 40m=1 2/3h=5/3h time of return trip.<BR>\n" );
document.write( "5r/3=90<BR>\n" );
document.write( "5r/3 * 3/5=90* 3/5<BR>\n" );
document.write( "r=54 mph rate of return. </SPAN>\n" );
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