document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=387125>Question 387125</A>: <I><SPAN STYLE=\"word-break: break-all;\"> It takes 2 hours to travel 16 miles downstream. It takes 8 hours to travel 16 miles upstream. find the rate of current. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #273648 by </B><A HREF=/tutors/aboutme.mpl?userid=user_dude2008><B>user_dude2008(1862)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=user_dude2008><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=273648\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 16=2(r+c)<BR>\n" );
document.write( "16=8(r-c)\r<BR>\n" );
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document.write( "16=2r+2c<BR>\n" );
document.write( "16=8r-8c\r<BR>\n" );
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document.write( "64=8r+8c<BR>\n" );
document.write( "16=8r-8c\r<BR>\n" );
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document.write( "80=16r\r<BR>\n" );
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document.write( "r=5\r<BR>\n" );
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document.write( "16=2r+2c<BR>\n" );
document.write( "16=2*5+2c<BR>\n" );
document.write( "16=10+2c<BR>\n" );
document.write( "6=2c\r<BR>\n" );
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document.write( "c=3\r<BR>\n" );
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document.write( "Answer: 3 mph </SPAN>\n" );
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