document.write( "Question 183019This question is from textbook saxon algebra 2
\n" ); document.write( ": A mass of iodine-131 atoms decays in such a way that half decay every 8 days. What portion of the original mass remains after 32 days? \n" ); document.write( "
Algebra.Com's Answer #137402 by vleith(2983)\"\" \"About 
You can put this solution on YOUR website!
4 = 32/8
\n" ); document.write( "So \"1%2F2+%2A+1%2F2+%2A+1%2F2+%2A+1%2F2+=+1%2F16+=+1%2F%282%5E4%29\"
\n" ); document.write( "1/16 of the orginal amount is left 32 days
\n" ); document.write( "
\n" );