The number of goldfish in a tank is 22 and the volume of the tank is 56 square feet. what is the density of the tank?
select one:
a. 0.34 goldfish per cubic feet
b. 0.39 goldfish per cubic feet
c. 1.41 goldfish per cubic feet
d. 2.55 goldfish per cubic feet

The best and most correct answer among the choices your question about density provided is the second choice or letter B. 0.39 goldfish per cubic feet. The solution for the problem is:

mass = 22
volume = 56 (ft)^2

density = mass/volume = 22/56(ft)^2 = 0.39 goldfish per cubic feet.

I hope it has come to your help.

balls played =30

boundary=6

not boundary=30-6  

                        =24

probality = nt boundary/ball played

                   =24/30

                      =12/15