Question

plz plz help me 20. The half life of radioactive material is 1200
years. The time in which it reduces to 12.5% of
initial count is
a. 4800 years
b. 3600 years
C. 600 years
d. 300 years​

Answer 1

Answer:

b) 3600 years

hope it's helpfull

Answer 2

Answer:

option b is correct answer hope its help you

3600 yrs