Question: 4. The half-life of UX1 is 24.1 days. How long after a sample of UX1 has been isolated will it take for 90% of

4. The half-life of UX1 is 24.1 days. How long after a 

4. The half-life of UX1 is 24.1 days. How long after a sample of UX1 has been isolated will it take for 90% of it to change to UX2? 95%? 99%? 63.2%?

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