document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1111522>Question 1111522</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How many liters each of a 25% acid solution and a 65% acid solution must be used to produce 80 liters of a 45% acid solution? </SPAN>\n" );
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document.write( "The common sense solution to this problem is that, because 45% is exactly halfway between 25% and 65%, half of the mixture must be one ingredient and half the other.<br><BR>\n" );
document.write( "So 40 liters of each. </SPAN>\n" );
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