After three half lifes, the fraction of a radioactive material that has decayed is

a

\(\frac{1}{8}\)

b

\(\frac{1}{3}\)

c

\(\frac{2}{3}\)

d

\(\frac{7}{8}\)

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Explanation

Correct Option
d

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olyezema
4 years ago
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OlaleruEmmanuel
4 months ago

the answer is D
Myschool is correct

Kylepresh
11 years ago

The answer is A

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