Answer:
ans is 10
Step-by-step explanation:
Answer: There will be 22.694 grams of initial mass remains after 50 years.
Step-by-step explanation:
Since we have given that

We need to find the quantity of initial mass remains after 50 years.
So, t = 50 years,
We get that

Hence, there will be 22.694 grams of initial mass remains after 50 years.
Answer:17 5/6
Step-by-step explanation:
Answer:
497
Step-by-step explanation:
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