Question

In my fish tank, the ratio of red fish to blue fish is 1:5. There are 15 blue fish. How many red fish are there?

Answer 1

Answer: 3

Step-by-step explanation:

let x be the number of red fish

Then 1:5 =x:15

5x = 15

x = 3

Number of blue fish = 3

Answer 2

Answer:

the no. of red fishes are 15/5=3

Step-by-step explanation: