Mathematics, 01.04.2021 20:20, fuenzalida73

Element X decays radioactively with a half life of 15 minutes. If there are 230 grams of Element X, how long, to the nearest tenth of a minute, would it take the element to
decay to 33 grams?

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Element X decays radioactively with a half life of 15 minutes. If there are 230 grams of Element X,...