Question

A certain quantity decays exponentially over time. The initial quantity at t = 0 is 25,000. The quantity decays at a rate of 5%. What is the quantity at t = 3?
A.
3.125
B.
21,434.375
C.
28,940.625
D.
3,125,000.000

Answer 1

SE?

Answer 2

I think what DaWizjr wants to say is B
equation is simply \[y=25000(0.95^{t})\] plug in 3 for t and you get the answer

Answer 3

so the answe c righ