document.write( "Question 933431: Sodium-24 is used for medical purposes. The half-life of sodium-24 is 14.9 h. A hospital buys 480 mg. After how long will 3.75mg remain? \n" ); document.write( "
Algebra.Com's Answer #566805 by josgarithmetic(39620)\"\" \"About 
You can put this solution on YOUR website!
Too many times already.\r
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\n" ); document.write( "\n" ); document.write( "104 hours and a fraction of an hour.
\n" ); document.write( "Answered this about 10 minutes ago.
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