document.write( "Question 1041588: Bob's 11-quart radiator is currently full of 30% anti-freeze. It is supposed to be 50%. How much should he drain out and replace with 100% anti-freeze to have a full radiator that is 50% antifreeze? \n" ); document.write( "
Algebra.Com's Answer #656549 by josgarithmetic(39620)\"\" \"About 
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The common radiator drain & replace question, a lesson \n" ); document.write( "
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