document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1158942>Question 1158942</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Jeff bicycles 120 miles at the rate of r mph. The same trip would have taken 5 hours longer if he had decreased his speed by 4 mph. Find r.\r<BR>\n" );
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document.write( "I thought it would be 120/(r-4)-120r=5. It doesn't make sense when I work it out </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #781934 by </B><A HREF=/tutors/aboutme.mpl?userid=MathTherapy><B>MathTherapy(10810)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathTherapy><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=MathTherapy><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=781934\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Jeff bicycles 120 miles at the rate of r mph. The same trip would have taken 5 hours longer if he had decreased his speed by 4 mph. Find r.\r<BR>\n" );
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document.write( "I thought it would be 120/(r-4)-120r=5. It doesn't make sense when I work it out<BR>\n" );
document.write( "<PRE STYLE=\"white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;\">Doesn't make sense because you should've had: <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=matrix%281%2C7%2C+12%2F%28r+-+4%29+-+120%2Fr%2C+%22=%22%2C+5%2C+%22i%2Fo%22%2C+120%2F%28r+-+4%29+-+120r%2C+%22=%22%2C+5%29%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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