Mathematics

Mathematics, 14.04.2020 23:46, astigall6360

Suppose a sample of a radioactive substance weighs 36 mg. One year later, the sample weighs 29.5 mg. What is the half-life of this substance? (Round your answer to two decimal places.)

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Suppose a sample of a radioactive substance weighs 36 mg. One year later, the sample weighs 29.5 mg....

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