Sam kept track of the number of puppies available for adoption at the shelter. After 2 hours, there were 10 puppies available for adoption.

How long did it take until there were only 7 puppies available for adoption?

Sam kept track of the number of puppies available for adoption at the shelter After 2 hours there were 10 puppies available for adoption How long did it take un class=

Respuesta :

it took four hours for seven puppies to be adopted. 
It takes about 4 hours
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