Question

PLEASE HELP!

The half-life of a radioactive substance is 200 years. There are 8000 grams of the substance initially. How many grams of the substance are left after 300 years?
a) 5039.684g
b) 2828.427g
c) 3000g
d) 2000g

Answer 1

The answer is B hope I helped

Answer 2

B) 2828.427g

Explanation:

Hope this helps!