document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=5239>Question 5239</A>: <I><SPAN STYLE=\"word-break: break-all;\"> how many liters of a face cream that cost $3360 per liter must be mixed with 12 liters of face cream that cost $1120 per liter to make a face cream that cost $1680 per liter?\r<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #2650 by </B><A HREF=/tutors/aboutme.mpl?userid=longjonsilver><B>longjonsilver(2297)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=longjonsilver><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=longjonsilver><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=2650\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Let x = number of litres (English spelling) required.\r<BR>\n" );
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document.write( "(3360*x) + (1120*12) = 1680*(12+x)<BR>\n" );
document.write( "3360x + 13440 = 20160 + 1680x<BR>\n" );
document.write( "3360x - 1680x = 20160 - 13440<BR>\n" );
document.write( "1680x = 6720<BR>\n" );
document.write( "x = 6720/1680<BR>\n" );
document.write( "x = 4litres\r<BR>\n" );
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document.write( "jon.<BR>\n" );
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