document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1114579>Question 1114579</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The speed of a current is 6mph. If a boat travels 60 miles downstream in the same time that it takes to travel 30 miles upstream,what is the speed of the boat in still water? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #729516 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</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=729516\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Speed of current c<BR>\n" );
document.write( "Speed of boat if still water, r\r<BR>\n" );
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document.write( "t, time being same in both directions\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28%28r%2Bc%29=60%2Ft%2C%28r-c%29=30%2Ft%29 ALIGN=MIDDLE  ALT=\"system%28%28r%2Bc%29=60%2Ft%2C%28r-c%29=30%2Ft%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "GIVEN also c=6.<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=t%2F60=1%2F%28r%2B6%29 ALIGN=MIDDLE  ALT=\"t%2F60=1%2F%28r%2B6%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=t=60%2F%28r%2B6%29 ALIGN=MIDDLE  ALT=\"t=60%2F%28r%2B6%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "-<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=t%2F30=1%2F%28r-6%29 ALIGN=MIDDLE  ALT=\"t%2F30=1%2F%28r-6%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=t=30%2F%28r-6%29 ALIGN=MIDDLE  ALT=\"t=30%2F%28r-6%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Solve this equation:<BR>\n" );
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document.write( "-\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%2F%28r%2B6%29=1%2F%28r-6%29 ALIGN=MIDDLE  ALT=\"2%2F%28r%2B6%29=1%2F%28r-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=r%2B6=2%28r-6%29 ALIGN=MIDDLE  ALT=\"r%2B6=2%28r-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=r%2B6=2r-12 ALIGN=MIDDLE  ALT=\"r%2B6=2r-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%2818=r%29 ALIGN=MIDDLE  ALT=\"highlight%2818=r%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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