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40 0 JO % 20 . . 0 0 5 10 15 20 25 30 35 40 45 50 Time (Days) You start with a 500 g sample of Co-57. About how much time has passed if you end up with a 250 g sample? A 10 days B 20 days 30 day Loy
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Time (Days)
You start with a 500 g sample of Co-57. About how much time has passed if you end up with a 250 g sample?
A
10 days
B
20 days
30 day
Loy

User Andrea Nagar
by
5.3k points

1 Answer

5 votes

Answer:

what you've asked so I guess the answer will be 10 days

User Ufk
by
3.9k points
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