document.write( "Question 986344: mary wants to make 20 gal. of a 52% acid solution by mixing together a 84% acid solution and a 4% acid solution. how much of each must she use?
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Algebra.Com's Answer #607139 by josgarithmetic(39618)\"\" \"About 
You can put this solution on YOUR website!
Only if density does not matter, you can simply follow this example:
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