Mathematics, 22.07.2021 20:20, 0436500

he radioactive element carbon-14 has a half-life of 5750 years. A scientist determined that the bones from a mastodon had lost 77.8 % of their carbon-14. How old were the bones at the time they were discovered?

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he radioactive element carbon-14 has a half-life of 5750 years. A scientist determined that the bo...