Mathematics, 24.12.2019 22:31 griffislandon74

Aparticular isotope has a half-life of 55 days. if you start with 1 kilogram of this isotope, how much will remain after 120 days? after 240 days? (round to three decimal places as needed.)

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Aparticular isotope has a half-life of 55 days. if you start with 1 kilogram of this isotope, how mu...

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