HELP ASAP A radioactive material decays at a rate such that the amount of material, a, present at a given time can be found using the formula
a=A(1/2)^t
where A is the initial amount of the material.
How does the amount of radioactive material present at time t = 6 compare to the amount present at t = 2
O A. It is 1/16
of the amount present at t= 2.
OB. It is 1/12
of the amount present at t = 2.
OC. It is 1/3of the amount present at t= 2.
OD. It is 1/2
of the amount present at t = 2.