Respuesta :

9 of the dogs are puppies

Answer:  9

Explanation:

One method is to do the steps like this

15% of 60 = 0.15*60 = 9

Or you can solve like this

part/whole = percent/100

x/60 = 15/100

100x = 60*15

100x = 900

x = 900/100

x = 9