ANSWER:
25 fish
STEP-BY-STEP EXPLANATION:
We have been given that the volume of a fish tank is 50 ft^3 and the density is 0.5 fish/ft^3. To find the number of fish in the tank, we need to multiply the volume of the tank by the density. Just like this:
[tex]\begin{gathered} n=50ft^3\cdot0.5\frac{fish}{ft^3} \\ n=25\text{ fish} \end{gathered}[/tex]
Therefore, there are 25 fish in the tank.
