Respuesta :

mata84

Answer:

5:7

Explaintion

20÷4=5

28÷4=7
Ratio = small/big = 20/28
Now simplify your answer
GCF of 20 and 28 is 4
Divide both numbers by four to get 5/7

The ratio between small dogs to big dogs at the park is 5/7 or 5:7

I hope this helps :)