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Mathematics, 07.02.2021 18:10 infoneetusinghoyg22o
3000 grams of Cesium-137 has a half-life of 30 yrs. How many half-lives of Cesium-137 is 200 yrs.?
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3000 grams of Cesium-137 has a half-life of 30 yrs. How many half-lives of Cesium-137 is 200 yrs.?...
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