Question

Fluorine-18 is a radioactive isotope of fluorine that is used in medical imaging scans. It has a half-life of approximately 110 minutes. If a patient has a medical imaging scan using an injection of fluorine-18 at 9 am, at what time will there be less than 25% of the radioactive isotope in her body? a) 10 am b) 12 pm c) 1 pm d) 11 am

Answer 1

Question⤵

Fluorine-18 is a radioactive isotope of fluorine that is used in medical imaging scans. It has a half-life of approximately 110 minutes. If a patient has a medical imaging scan using an injection of fluorine-18 at 9 am, at what time will there be less than 25% of the radioactive isotope in her body? a) 10 am b) 12 pm c) 1 pm d) 11 am

Answer⤵

The Answer is = d) 11 am​

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Answer 2

$11 \: am \: is \: the \: answer$