document.write( "Question 324774: Can someone please step me through the following question?\r
\n" ); document.write( "\n" ); document.write( "A radioactive material decays according to the formula A = A0(2)-t. How much of a 5 gram sample will be left in 3 years?\r
\n" ); document.write( "\n" ); document.write( "Thank you,
\n" ); document.write( "Alberto
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Algebra.Com's Answer #232490 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
Did you mean,
\n" ); document.write( "\"A%28t%29=A0%2A2%5E%28-t%29\"
\n" ); document.write( "\"A0=5\"
\n" ); document.write( "\"t=3\"
\n" ); document.write( "\"A%283%29=5%2A2%5E%28-3%29\"
\n" ); document.write( "\"A%283%29=5%2A%281%2F8%29\"
\n" ); document.write( "\"A%283%29=5%2F8\"
\n" ); document.write( ".
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\n" ); document.write( ".
\n" ); document.write( "5/8 gram is left.
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