Tjade02 Tjade02

25-10-2017
Biology

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How old is a mammoth's tusk if 12.8 percent of the original c-14 remains in the sample, if the half-life of C-14 is 5730 years?

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TheAlbinoMosasaurus TheAlbinoMosasaurus

25-10-2017

It would be 11,460 years old, please tell me if you need an explanation.

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Hi, I need help and it's REALLY URGENT!!!!! (STEPS PLEASE) TT