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Mathematics, 22.01.2022 14:00 marendt2014

Tutoria You have 992 grams of a radioactive kind of thallium. How much will be left after 9 minutes if
its half-life is 3 minutes?
grams
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Tutoria You have 992 grams of a radioactive kind of thallium. How much will be left after 9 minute...
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