document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1033018>Question 1033018</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A kinetic sculpture team took <BR>\n" );
document.write( "5<BR>\n" );
document.write( "5 minutes to race down a river with a current of <BR>\n" );
document.write( "4<BR>\n" );
document.write( "4 mph, and <BR>\n" );
document.write( "13<BR>\n" );
document.write( "13 minutes to travel back. Use the following system of equations to find the rate <BR>\n" );
document.write( "r<BR>\n" );
document.write( "r of the kinetic sculpture team.<BR>\n" );
document.write( "{<BR>\n" );
document.write( "5<BR>\n" );
document.write( "&#8901;<BR>\n" );
document.write( "(<BR>\n" );
document.write( "r<BR>\n" );
document.write( "+<BR>\n" );
document.write( "4<BR>\n" );
document.write( ")<BR>\n" );
document.write( "=<BR>\n" );
document.write( "d<BR>\n" );
document.write( "13<BR>\n" );
document.write( "&#8901;<BR>\n" );
document.write( "(<BR>\n" );
document.write( "r<BR>\n" );
document.write( "&#8722;<BR>\n" );
document.write( "4<BR>\n" );
document.write( ")<BR>\n" );
document.write( "=<BR>\n" );
document.write( "d<BR>\n" );
document.write( "{5&#8901;(r+4)=d13&#8901;(r-4)=d </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #647619 by </B><A HREF=/tutors/aboutme.mpl?userid=jorel555><B>jorel555(1290)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jorel555><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=647619\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 4 mph=1/15 mile per minute<BR>\n" );
document.write( "5(d+1/15)=13(d-1/15)<BR>\n" );
document.write( "5d+5/15=13d-13/15<BR>\n" );
document.write( "Multiply through by 15, we get:<BR>\n" );
document.write( "75d+5=195d-13<BR>\n" );
document.write( "120d=18<BR>\n" );
document.write( "d=18/120=.15 miles per minute, or 9 miles per hour in still water!!!!!!! </SPAN>\n" );
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