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The half- life of 1-137 is 8.07 days.if 100 grams are left after 40.35 days, how much grams were in the original sample?
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The half- life of 1-137 is 8.07 days.if 100 grams are left after 40.35 days, how much grams were in the original sample?

User Arcangel
by
7.7k points

1 Answer

2 votes

Answer:

8L/2days = 4L/day

4L/day x 7 days = 28L

Explanation:

User Lamarant
by
7.9k points
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