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Rutherfordium-265 is a radioactive substance that decays according to the following function, where yo is the initial amount present, and y is the amount

Rutherfordium-265 is a radioactive substance that decays according to the following function, where yo is the initial amount present, and y is the amount present at time t (in hours). -0.053 t y=yoe Find the half-life of Rutherfordium-265. Do not round any intermediate computations, and round your answer to the nearest tenth. 0 hours X

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