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An element with mass 570 grams decays by 26.9% per minute. How much of the element is remaining after 14 minutes, to the nearest 10th of a gram?

 Apr 27, 2023
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100% - 26.9% ==73.1% what remains of the element after 1 minute.

 

R ==570 x 0.731^14==7.1 grams remains after 14 minutes.

 Apr 28, 2023

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