Mathematics, 17.03.2020 11:57 artistictype4671
The isotope thulium-167 is used in laser scans for medical treatments. Its rate of decay is β0.075. How many days does it take 500 grams of the isotope to decay to 250 g?
Enter your answer rounded to the nearest tenth, such as: 42.5
Answers: 3
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The isotope thulium-167 is used in laser scans for medical treatments. Its rate of decay is β0.075....
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