document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=185636>Question 185636</A>: <I><SPAN STYLE=\"word-break: break-all;\"> i really dont get this one can u plz help me <BR>\n" );
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document.write( "Solve Problems Using Linear Systems<BR>\n" );
document.write( "7.It took a patrol boat 5h to travel 60 km up a river against the current and 3h for the retunr trip with the current. Find the speed of the boat in still water and the speed of the current.<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #139241 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley77><B>checkley77(12844)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley77><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=139241\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> D=RT OR D/T=R<BR>\n" );
document.write( "60/5=12 KM/H IS THE SPEED OF THE BOAT AGAINST THE CURRENT.<BR>\n" );
document.write( "60/3=20 KM/H IS THE SPPED OF THE BOAT WITH THE CURRENT.<BR>\n" );
document.write( "(20-12)/2=8/2=4 KM/H IS THE SPEED OF THE CURRENT.<BR>\n" );
document.write( "12+4=16 KM/H IS THE SPEED OF THE BOAT IN STILL WATER.<BR>\n" );
document.write( "20-4=16 KM/H DITTO. </SPAN>\n" );
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