document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=452928>Question 452928</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A boat travels upstream, against the current, at 4 miles per hour. The return trip, the boat goes downstream, with the current at 10 mile per hour. The current speed remains constant. What is the  speed of the current? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #311320 by </B><A HREF=/tutors/aboutme.mpl?userid=jorel1380><B>jorel1380(3719)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jorel1380><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/cgi-bin/show-face.mpl?user=jorel1380><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=311320\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x-c=4<BR>\n" );
document.write( "x+c=10<BR>\n" );
document.write( "2x=14<BR>\n" );
document.write( "x=7<BR>\n" );
document.write( "c=3<BR>\n" );
document.write( "The current is 3 mph.. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );