Mathematics, 17.11.2020 21:10 grantjaylynn

You have a 300-gram sample of Radium-223 that has a half-life of 10.33 days. What time duration would it require for this sample to decrease by 30% of its present value?

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You have a 300-gram sample of Radium-223 that has a half-life of 10.33 days. What time duration wou...