document.write( "Question 1121954: How much salt should be added to to 600 grams of 15% solution to produce a 20% salt solution? \n" ); document.write( "
Algebra.Com's Answer #737969 by josgarithmetic(39620)\"\" \"About 
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\"100x%2B15%2A600=20%28x%2B600%29\"\r
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