Answer:
C) 148.413
Explanation:
ƒ(t) = et
Where ƒ(t) = number of bacterials present at a particular time t.
So let's determine the number of bacterial present at 5 hours
ƒ(t) = et
ƒ(5) = e(5)
ƒ(5) = 148.413
Approximately= 148 in whole numbers.
So the number of bacterial present at 5 hours is approximately 148 bacterial.
Let's remember we solved it from the equation ƒ(t) = et .
Thank you