Mathematics
Mathematics, 25.03.2021 19:40, missbecca1229p6glel

Suppose that you possess some of a radioactive substance that has a half-life of 21 days. What fraction of the substance will remain after 105 days?
3
1/5
1/8
01/16
1/32

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Answers: 2
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Suppose that you possess some of a radioactive substance that has a half-life of 21 days. What frac...

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