make a table showing the active amount of active penicillin in your blood for 7 days after a 300-milligram dose

Question

about 180 milligrams will remain active in your blood after 1 day. The amount of penicillin decreases exponentially 

Answer 1

f(t) = ab^t, a = starting amount, b = rate, t = time

 

180 = 300b1

0.6 = b

 

f(7) = 300(0.6)⁷

f(7) = 300(0.0279936)

f(7) ≈ 8.398