document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1043631>Question 1043631</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Emily is walking a trail. After walking k percent of the length of the trail.  she has 10 km left to go.  Which of the following represents the length of the trail?  <BR>\n" );
document.write( "A)  10(100-k)<BR>\n" );
document.write( "B)  (100-k)/10<BR>\n" );
document.write( "C)  (10k)/(100-k)<BR>\n" );
document.write( "D)  1000/(100-k) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #658786 by </B><A HREF=/tutors/aboutme.mpl?userid=KMST><B>KMST(5328)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=KMST><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=KMST><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=658786\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=k ALIGN=MIDDLE  ALT=\"k\"   DISABLED_style= \"max-width:90%; height:auto;\" >= the length of the trail that Emily has walked (as percent of the total trail<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=100-k ALIGN=MIDDLE  ALT=\"100-k\"   DISABLED_style= \"max-width:90%; height:auto;\" >= the length of the trail that Emily has left to go (as percent of the total trail<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=100 ALIGN=MIDDLE  ALT=\"100\"   DISABLED_style= \"max-width:90%; height:auto;\" > = the length of the trail (as percent of the total trail)\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=10 ALIGN=MIDDLE  ALT=\"10\"   DISABLED_style= \"max-width:90%; height:auto;\" >= the length of the trail that Emily has left to go (in km)<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=L ALIGN=MIDDLE  ALT=\"L\"   DISABLED_style= \"max-width:90%; height:auto;\" >= the length of the trail (in km)<BR>\n" );
document.write( " <BR>\n" );
document.write( "The ratios of total distance to distance left to go are<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=L%2F10 ALIGN=MIDDLE  ALT=\"L%2F10\"   DISABLED_style= \"max-width:90%; height:auto;\" > and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=100%2F%28100-k%29 ALIGN=MIDDLE  ALT=\"100%2F%28100-k%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > .<BR>\n" );
document.write( "Those expressions are the same ratio/fraction, calculated using different units, so<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=L%2F10=100%2F%28100-k%29 ALIGN=MIDDLE  ALT=\"L%2F10=100%2F%28100-k%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >----><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=L=10%28100%2F%28100-k%29%29 ALIGN=MIDDLE  ALT=\"L=10%28100%2F%28100-k%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >----><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=L=highlight%281000%2F%28100-k%29%29 ALIGN=MIDDLE  ALT=\"L=highlight%281000%2F%28100-k%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "If you are typing on one line, you would write it as <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=L=%221000+%2F+%28+100+-+k+%29%22 ALIGN=MIDDLE  ALT=\"L=%221000+%2F+%28+100+-+k+%29%22\"   DISABLED_style= \"max-width:90%; height:auto;\" > . </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );