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Mathematics, 06.02.2021 03:10, copperrock15
The half-life of a radioactive kind of antimony is 60 days. How much will be left after 180 days, if you start with 240 grams of it?
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Answers: 1
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The half-life of a radioactive kind of antimony is 60 days. How much will be left after 180 days, if...
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