Mathematics, 07.12.2020 01:50 cbaublitz

The half-life of Radium-226 is 1590 years. If a sample contains 400 mg, how many mg will remain after 1000 years? Give your answer accurate to 2 decimal places.

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The half-life of Radium-226 is 1590 years. If a sample contains 400 mg, how many mg will remain afte...

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