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Nitella [24]
3 years ago
14

PLEASE HELP!!! The half life of carbon-11 is 20 minutes. A sample of carbon-11 has

Mathematics
1 answer:
emmainna [20.7K]3 years ago
8 0

Answer:

3.125 (D)

Step-by-step explanation:

1 is 1/2

25-1 4

20x3 = 60mins

3.125 would be took away results end with what you have took for this equation

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