72,000 x .06 = 4320................
Answer:
16
Step-by-step explanation:
f(3) = 3(3) + 7
f(3) = 9 + 7
f(3) = 16
The number of bacteria at any time t where t is number of hours is given by the equation,
At = Ao(1/2)^t/4
where Ao is the original number of bacteria. Substituting the known values from the equation,
1500 = (75000)(0.5)^t/4
The value of t from the equation is equal to 22.57 hours.