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Mathematics, 28.03.2020 10:54 andrewblack033

The half-life of a radioactive kind of
cesium is 30 years. How much will be
left after 60 years, if you start with
1,800 grams of it?

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Answers: 3

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The half-life of a radioactive kind of
cesium is 30 years. How much will be
left after 6...

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