Answer:
0.37 goldfish / cu ft. (to the nearest hundredth).
Explanation:
Density = number of goldfish / volume of the tank.
That is 19 / 52
= 0.37 goldfish / cu ft.
0.37 goldfish per cubic feet
Density has the formula = number/volume
Density = 19/52 = 0.36538 which is rounded to 0.37
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