Help this was due like a week ago Find the half-life, in days, of Co-60. Round your
answer to the nearest tenth.
Cobalt-60 is used in the treament of
cancer. A sample contains 8 grams of Co-
60 where k = 0.1308.
Enter the correct answer
N = Noekt
DONE
No = initial mass (at time t = 0)
#OO
F?
N = mass at time t
k = a positive constant that depends on
the substance itself and on the units
used to measure time
t = time, in days