Answer: 5:8
Explanation:
Given: Total animals in the pet store = 40
Number of animals that are puppies= 15
Number of animals that are not puppies= 40- 15 = 25
Now , the ratio of A to B =
or A : B.
So, the ratio of animals that are not puppies to the total number of animals for sale at the pet store =
Divide numerator and denominator by 5 , we get
.
Hence, the required ratio = 5:8