document.write( "Question 896043: A custodian is going to mix a 4% ammonia solution and a 12% ammonia solution to get 1 gallon (128 fluid ounces) of a 9% ammonia solution. How many fluid ounces of the 4% solution and the 12% solution should be used? \n" ); document.write( "
Algebra.Com's Answer #543207 by josgarithmetic(39618)\"\" \"About 
You can put this solution on YOUR website!
One gallon is 128 fluid ounces.\r
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\n" ); document.write( "\n" ); document.write( "Study this lesson because it is the process and general method you want.
\n" ); document.write( "http://www.algebra.com/my/Mixtures%3A-All-in-Symbols.lesson?content_action=show_dev - Mixing two concentrations for known amount of mixture
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