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Mathematics, 19.04.2021 20:40 valeriegarcia12

The half-life of plutonium-234 is 9 hours. If 50 milligrams is present now, how much will be present in 2 days?

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The half-life of plutonium-234 is 9 hours. If 50 milligrams is present now, how much will be present...
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