1.

Fluorine-18 is a radioactive isotope of fluorine that is used in medical imaging scans. It has ahalf-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?​

Answer»

Answer:

10 am is the CORRECT answer.

Step-by-step EXPLANATION:

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