document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=736164>Question 736164</A>: <I><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "want to make 12 liters of a 40% hydrogen peroxide solution consisting of a combo of 70% hydrogen peroxide solution and a 30% hydrogen peroxide solution. How many liters of each solution must be combined to make a 40% solution? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #449711 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley79><B>checkley79(3341)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley79><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=449711\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .70X+.30(12-X)=.40*12<BR>\n" );
document.write( ".70X+3.6-.30X=4.8<BR>\n" );
document.write( ".40X=4.8-3.6<BR>\n" );
document.write( ".40X=1.2<BR>\n" );
document.write( "X=1.2/.40<BR>\n" );
document.write( "X=3 LITERS OF 70% SOLUTION IS USED.<BR>\n" );
document.write( "12-3=9 LITERS OF 30% SOLUTION IS USED.<BR>\n" );
document.write( "PROOF:<BR>\n" );
document.write( ".70*3+.30*9=.40*12<BR>\n" );
document.write( "2.1+2.7=4.8<BR>\n" );
document.write( "4.8=4.8<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );