document.write( "Question 720872: A chocolate drink is 9% pure chocolate by volume. If 11 litres of pure milk are added to 21 litres of this drink, the percent of chocolate in the new drink is approximately \n" ); document.write( "
Algebra.Com's Answer #442026 by josgarithmetic(39618)\"\" \"About 
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Starting concentration is 9% chocolate, p.
\n" ); document.write( "Amount of starting milk at 9% chocolate, b.
\n" ); document.write( "Amount of milk alone to add, m.\r
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\n" ); document.write( "\n" ); document.write( "Concentration of chocolate in mixture to be made:\"+b%2Ap%2F%28b%2Bm%29\"= ?\r
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\n" ); document.write( "\n" ); document.write( "This is simple dilution.
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