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Karolina [17]
2 years ago
5

The half-life of a radioactive kind of rhythium is 1 year. If you start with 64 grams of it, how much will be left after 3 years

​
Mathematics
1 answer:
finlep [7]2 years ago
5 0

Answer:

Step-by-step explanation:

64×0.5³ = 8 grams

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