document.write( "Question 1179624: An element with mass 970 grams decays by 27.7% per minute. How much of the element is remaining after 13 minutes, to the nearest 10th of a gram?
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Algebra.Com's Answer #809184 by josgarithmetic(39625) $\"\"$ $\"About$

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document.write( "TIME       AMOUNT PRESENT\r\n" );
document.write( "  0              970\r\n" );
document.write( "  1              706.2\r\n" );
document.write( "  2              514.1\r\n" );
document.write( "  3              374.3\r\n" );
document.write( "  4              272.5\r\n" );
document.write( "  5              198.3\r\n" );
document.write( "  6              144.4\r\n" );
document.write( "  7              105.1\r\n" );
document.write( "  8               76.5\r\n" );
document.write( "  9               55.7\r\n" );
document.write( "  10              40.6\r\n" );
document.write( "  11              29.5\r\n" );
document.write( " 12               21.5\r\n" );
document.write( " 13               15.6\r\n" );
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