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Mathematics, 08.04.2020 20:39 jasminecoronetti44

Element X decays radioactively with a half life of 12 minutes. If there are 200 grams of Element X, how long, to the nearest tenth of a minute, would it take the element to decay to 50 grams?

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Element X decays radioactively with a half life of 12 minutes. If there are 200 grams of Element X,...

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