Pam kept track of the puppies available for adoption at the shelter. After 4 hours, there were 7 puppies available for adoption.

How many puppies were available for adoption after 7 hours?

7

4

3

5

Step-by-step explanation:

Well, if after four hours the initial amount did not change, then there is no math to calculate how many there would be gone in seven hours. It can then be assumed that no puppies were taken and that there are still seven puppies available