document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=315808>Question 315808</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a photogapher wishes to mix 16liters of a 7% acetic solution with a 12% solution to get a 9% solution. how much of 12% solution must be added </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #225959 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><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=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=225959\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> a photogapher wishes to mix 16liters of a 7% acetic solution with a 12% solution to get a 9% solution. how much of 12% solution must be added<BR>\n" );
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document.write( "16 liters ---------  7%<BR>\n" );
document.write( "x liters----------- 12%<BR>\n" );
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document.write( "mixture<BR>\n" );
document.write( "16+x liters -------9%\r<BR>\n" );
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document.write( "Equate the concentration<BR>\n" );
document.write( "16*0.07+0.12x= (16+x)*0.09<BR>\n" );
document.write( "1.12+0.12x=1.44+0.09x<BR>\n" );
document.write( "multiply by 100<BR>\n" );
document.write( "112+12x=144+9x<BR>\n" );
document.write( "3x=32<BR>\n" );
document.write( "x=10.66 liters 12% solution </SPAN>\n" );
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