Answer:

Explanation:
Solution:-
- We are given a logistic growth model of the fish population cultured. The logistic growth of fish population is modeled by the following equation:

Where, c: the constant to be evaluated.
- We are given the initial conditions for the model where at t = 0. The initial population was given to be:
t = 0 , Po = 160
N ( carrying capacity ) = 9100
- After a year, t = 1. The population was tripled from the initial value. That is P ( 1 ) = Po*3 = 160*3 = 480.
- We will use the given logistic model and set P ( 1 ) = 480 and determine the constant ( c ) as follows:
![P ( 1 ) = (c)/(1 + 55.875e^-^ 1^.^1^3^5^0^6^*^1) = 480\\\\c = 480* [ 1 + 55.875e^-^ 1^.^1^3^5^0^6]\\\\c = 9100.024](https://img.qammunity.org/2021/formulas/mathematics/college/jlrt5sm2e4n9tn9ui99k1l8nkp7h3byrt1.png)
- The complete model can be written as:
