Answer:
10: 1
Step-by-step explanation:
We have to make the dogs art of the ratio equal first.
5:3>30:18
6:1> 180: 30
After this we have to simplify the ratio.
Cats to fish is 180:18 (divide by 2) 90:9 (then by 3) 30 : 3 (and finally by 3 again) 10 : 1
