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A radioactive substance has a half-life (T1/2) of 24 hours. What fraction of the substance will have decayed after 72 hours?
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The provided solution calculates the fraction of a substance remaining and the fraction decayed after a certain time, given its half-life.
Based on the given information and calculations, the question for is:
A radioactive substance has a half-life () of 24 hours. What fraction of the substance will have decayed after 72 hours?
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