The correct answer would be c
If I'm not mistaken.. the half-life should be 40,750 years.. so
y = 40,750
I got this by multiplying 25,000 by 1.63 and then if you divide by 2.. you get
20,375.. so one of those should be correct
Heres the formula and steps
Answer:
295/2
Step-by-step explanation:
1760/12
885/6
295/2
