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How many milligrams of the radioisotope

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A) If 170. mg of fluorine-18 is shipped at 10:00 A.M., how many milligrams of the radioisotope are still active after 330 minutes?

B) If 200. mg of fluorine-18 is shipped at 10:00 A.M., how many milligrams of the radioisotope are still active when the sample arrives at the radiology laboratory at 5:20 P.M.?

Reference no: EM131634785

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