document.write( "Question 718108: How long wold it take a sample of Am-241 to reduced to 25% of its original value? \n" ); document.write( "
Algebra.Com's Answer #440760 by Alan3354(69443)\"\" \"About 
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How long wold it take a sample of Am-241 to reduced to 25% of its original value?
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\n" ); document.write( "Two (2) times its half-life.
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