document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1120738>Question 1120738</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Hi, I need some help with working out this motion problem, thanks!\r<BR>\n" );
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document.write( "\"Gertrude rows her boat 24 miles downstream in 4 hours.  In order to make the return trip upstream in the same amount of time, the rate of the boat in still water was doubled.  Find the rate of the current and the rate that Gertrude was rowing downstream.\" </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #736401 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=736401\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <PRE STYLE=\"white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;\">\r\n" );
document.write( "                SPEED        TIME    DISTANCE\r\n" );
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document.write( "downstream        r+c          4       24\r\n" );
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document.write( "upstream         2r-c          4       24\r\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%284%28r%2Bc%29=24%2C4%282r-c%29=24%29 ALIGN=MIDDLE  ALT=\"system%284%28r%2Bc%29=24%2C4%282r-c%29=24%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28r%2Bc=6%2C2r-c=6%29 ALIGN=MIDDLE  ALT=\"system%28r%2Bc=6%2C2r-c=6%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3r=12 ALIGN=MIDDLE  ALT=\"3r=12\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28r=4%29 ALIGN=MIDDLE  ALT=\"highlight%28r=4%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >-------boat, downstream speed<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28c=2%29 ALIGN=MIDDLE  ALT=\"highlight%28c=2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >-------current </SPAN>\n" );
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