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Mathematics, 25.12.2021 08:50 talanna394

A particular isotope has a half-life of 81 days. If you start with 1 kilogram of this isotope, how much will remain after 160 days? after 320 days?

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A particular isotope has a half-life of 81 days. If you start with 1 kilogram of this isotope, how m...

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