Mathematics, 17.03.2020 11:57 artistictype4671
The isotope thulium-167 is used in laser scans for medical treatments. Its rate of decay is −0.075. 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 −0.075....
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