document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=928699>Question 928699</A>: <I><SPAN STYLE=\"word-break: break-all;\"> top running speed of a cheetah is double the top running speed of a jackal. The top running speed of an elk is 10 mph faster than that of a jackal. If each of these three animals could run at top speed for an hour, they could run a combined distance of 150 miles. What is top running speed of each of these animals? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #563837 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39618)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=563837\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> RT=D   using rate miles per hour.\r<BR>\n" );
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document.write( "r for the jackel's speed;<BR>\n" );
document.write( "The elk's speed is r+10;<BR>\n" );
document.write( "The cheetah's speed is 2r.\r<BR>\n" );
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document.write( "Everybody is moving for 1 hour.  Sum of their distances ,   150 miles.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%282r%2B%28r%2B10%29%2Br%29%2A1=150 ALIGN=MIDDLE  ALT=\"%282r%2B%28r%2B10%29%2Br%29%2A1=150\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4r%2B10=150 ALIGN=MIDDLE  ALT=\"4r%2B10=150\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4r=140 ALIGN=MIDDLE  ALT=\"4r=140\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r=140%2F4 ALIGN=MIDDLE  ALT=\"r=140%2F4\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28r=35%29 ALIGN=MIDDLE  ALT=\"highlight%28r=35%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > the JACKEL.\r<BR>\n" );
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document.write( "That value means, the cheetah goes 70 mph and elk goes 45 mph. </SPAN>\n" );
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