bjo0818p8fx6s bjo0818p8fx6s
  • 09-05-2018
  • Mathematics
contestada

The​ half-life of​ carbon-14 is 5600 years. If a piece of charcoal made from the wood of a tree shows only 66​% of the​ carbon-14 expected in living​ matter, when did the tree​ die?

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emmalinegarnel
emmalinegarnel emmalinegarnel
  • 09-05-2018
The tree died 3696 years ago because 66x5600=369600/10=3696.
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