girlssimplyrock
girlssimplyrock girlssimplyrock
  • 01-06-2014
  • Mathematics
contestada

An element with mass 1000 grams decays by 14.8% per minute. How much of the element is remaining after 11 minutes, to the nearest 10th of a gram?

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Аноним Аноним
  • 06-07-2014
[tex]100\%-14.8\%=85.2\%=0.852\\\\1000g\ \times\ 0.852^{11}\approx171.7g\leftarrow answer[/tex]
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