document.write( "Question 478158: A mixture of 50 litres of milk and water contain 10% of water. How much water must be added to make water 20% in the given mixture?
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Algebra.Com's Answer #327772 by scott8148(6628)\"\" \"About 
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(50)(10%) + (w)(100%) = (50 + w)(20%) \n" ); document.write( "
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