document.write( "Question 878530: How many mL of a 20% acid solution must be added to 40 mL of a 75% acid solution to create a 30% acid solution? \n" ); document.write( "
Algebra.Com's Answer #530004 by josgarithmetic(39617)\"\" \"About 
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\"%2840%2A75%2Bv%2A20%29%2F%2840%2Bv%29=30\" \n" ); document.write( "
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