document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=988862>Question 988862</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Our dining hall needs to have 140 liters of a 30% chocolate milk. They have a 25% chocolate solution and a 60% chocolate solution. How many liters of each should they use to obtain the mix? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #609392 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=609392\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The description and question are not adequate.  \"Solution\" must mean \"syrup\" or an ingredient material containing chocolate other than the milk.  You have both 25% and 60% chocolate stock liquid of some kind, and using the 60% would be more efficient.\r<BR>\n" );
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document.write( "m, how much MILK<BR>\n" );
document.write( "c, how much CHOCOLATE SOLUTION-or-SYRUP<BR>\n" );
document.write( "Wanted:  140 LITERS of 30% chocolate milk<BR>\n" );
document.write( "Instead of m for how much milk, use 140-c, because the dining hall should mix 140-c liters of milk with c liters of the 60% chocolate.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28%28140-c%29%2A0%2B60%2Ac%29%2F140=30 ALIGN=MIDDLE  ALT=\"%28%28140-c%29%2A0%2B60%2Ac%29%2F140=30\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight_green%2860c%2F%28140%29=30%29 ALIGN=MIDDLE  ALT=\"highlight_green%2860c%2F%28140%29=30%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=c=3%287%2F3%29 ALIGN=MIDDLE  ALT=\"c=3%287%2F3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "Seven liters of the 60% chocolate \"solution\" or syrup, and 133 liters of milk.\r<BR>\n" );
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