Mathematics, 27.10.2020 17:40 zealandcui

The amount of carbon-14 remaining in an organism, A, is equal to the product of the initial amount of carbon-14 in the organism, A0, and one-half to the power of n, where n is the number of half-lives the organism has experienced. If a frog initially contained 20 grams of carbon-14 and the half-life of carbon-14 is 5,730 years, how much carbon-14 remains in the frog after 11,460 years?
A.
40 grams
B.
6 grams
C.
3 grams
D.
5 grams

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