document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=745379>Question 745379</A>: <I><SPAN STYLE=\"word-break: break-all;\"> how much water (0% strength) should be added to 8L of 6% saline solution to reduce the strength to 4%?<BR>\n" );
document.write( "How do I solve problems like this one? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #453830 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=453830\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> how much water (0% strength) should be added to 8L of 6% saline solution to reduce the strength to 4%?<BR>\n" );
document.write( "Equation:<BR>\n" );
document.write( "salt + salt = salt<BR>\n" );
document.write( "0.06*8 + 0*x = 0.04(8+x)<BR>\n" );
document.write( "--------<BR>\n" );
document.write( "6*8 + 0 = 4*8 + 4x<BR>\n" );
document.write( "-----<BR>\n" );
document.write( "2*8 = 4x<BR>\n" );
document.write( "x = 4 L (amt. of water to add)<BR>\n" );
document.write( "====================================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "================<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );