kelly792 kelly792

17-03-2020
Biology

contestada

if 1/8 remains after 21 years, what is the half-life?

Respuesta :

hsyushevta hsyushevta

12-11-2020

Answer:

11.813

Explanation:

1/8 of 21 is 2.625 now you add it together which is 23.625 and half of that is 11.813

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