Last month, when Joe took his puppy to the veterinarian, the puppy weighed 4 pounds. This month, the puppy weighed 6.4 pounds. What is the percentage increase of the weight of the puppy?

Respuesta :

Answer:

The puppy gained 2.4 pounds

Step-by-step explanation:

How do I know? It's easy just take away 4 from 6.4 and you get 2.4