document.write( "Question 1159085: The half-life of Palladium-100 is 4 days. After 16 days a sample of Palladium-100 has been reduced to a mass of 5 mg.\r
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\n" ); document.write( "\n" ); document.write( "What is the mass (in mg) 5 weeks after the start?
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Algebra.Com's Answer #782074 by josgarithmetic(39617)\"\" \"About 
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\n" ); document.write( "The half-life of Palladium-100 is 4 days. After 16 days a sample of Palladium-100 has been re,...
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\n" ); document.write( "\n" ); document.write( "That is four half-lives.
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