document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1123723>Question 1123723</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A pair of hikers, 18 miles apart, begin at the same time to hike toward each pther. , and if they meet 2 hours later, how fast is each one walking? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #740093 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39620)</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=740093\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Combined Rate of approach to each other,  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%2818%2F2%29%28miles%2Fhour%29=9 ALIGN=MIDDLE  ALT=\"%2818%2F2%29%28miles%2Fhour%29=9\"   DISABLED_style= \"max-width:90%; height:auto;\" > miles per hour.\r<BR>\n" );
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document.write( "..., how fast is each one walking?<BR>\n" );
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document.write( "Not known, and not findable without more information.<BR>\n" );
document.write( "All you know, hikers' rates <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r%5Ba%5D ALIGN=MIDDLE  ALT=\"r%5Ba%5D\"   DISABLED_style= \"max-width:90%; height:auto;\" > and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r%5Bb%5D ALIGN=MIDDLE  ALT=\"r%5Bb%5D\"   DISABLED_style= \"max-width:90%; height:auto;\" > is that <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r%5Ba%5D%2Br%5Bb%5D=18 ALIGN=MIDDLE  ALT=\"r%5Ba%5D%2Br%5Bb%5D=18\"   DISABLED_style= \"max-width:90%; height:auto;\" >. </SPAN>\n" );
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