document.write( "Question 1116116: how many quarts of pure antifreeze must be added to 20 quarts of a 25% antifreeze solution to obtain a 60% antifreeze solution \n" ); document.write( "
Algebra.Com's Answer #730947 by josgarithmetic(39626)\"\" \"About 
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\"25%2A20%2B100%2Ax=60%28x%2B20%29\" \n" ); document.write( "
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