Question

1/3 of the fishes are cat fish. 2/9 of the fishes are guppies and the rest are goldfish . There are 40 goldfish in a bank . How many fishes are there in a bank??

Answer 1

Answer:

Step-by-step explanation:

let total fishes are = x

no of cat fish=1/3×x

no of guupies=2/9×x

given,  total fishes are=40

1/3×x+2/9×=40

so x=72