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Mathematics, 20.04.2020 21:28 arryahc
Polonium-210 is a radioactive substance with a half-life of 138 days. If a nuclear facility is handling 190 grams of polonium-210, then how many grams of polonium-210 will be left in 230 days.
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Polonium-210 is a radioactive substance with a half-life of 138 days. If a nuclear facility is handl...
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