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ser-zykov [4K]
2 years ago
10

A sample has a half-life of 1000 years. 1/2 of the isotopes are parents. How old is it?

Mathematics
2 answers:
Zina [86]2 years ago
8 0
The correct answer is A
8_murik_8 [283]2 years ago
6 0
The answer is A you just divide the numbers
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