document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=903816>Question 903816</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A health clinic uses a solution of bleach to sterilize petri dishes in which cultures are grown. The sterilization tank contains 120 gal of a solution of 4% ordinary household bleach mixed with pure distilled water. New research indicates that the concentration of bleach should be 5% for complete sterilization. How much of the solution should be drained and replaced with bleach to increase the bleach content to the recommended level? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #548311 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=548311\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 0.04*120-0.04x+1x=0.05(120)<BR>\n" );
document.write( "4.8+0.96x=6<BR>\n" );
document.write( "0.96x=6-4.8<BR>\n" );
document.write( "0.96x=1.2<BR>\n" );
document.write( "x=1.25 gal<BR>\n" );
document.write( "check<BR>\n" );
document.write( "0.04*118.75+1*1.25=0.05(120)<BR>\n" );
document.write( "4.75+1.25=6<BR>\n" );
document.write( "6.0=6<BR>\n" );
document.write( "ok<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );