Answer: $0.25
Explanation:
We are given that the cost of 12 goldfish = $3
To find the cost of one goldfish we use division operator and divide the cost of 12 gold fishes by 12.
Then , the cost of one gold fish =
⇒ Cost of 1 gold fish
⇒ Cost of 1 gold fish
[Divide numerator and denominator by 3.]
⇒ Cost of 1 gold fish
[Simplify by dividing 1 by 4]
Therefore , the cost of 1 goldfish = $0.25