Answer: Maggie’s puppy weigh 53 pounds now .
Explanation:
Given : The weight of Maggie's puppy one year ago = 16 pounds .
Since , now her puppy weighs 37 pounds more.
It means Using Addition operation(+) , the weight of Maggie’s puppy will be :-
Current weight of Maggie’s puppy= Previous weight + increased weight
= 16 pounds + 37 pounds = 53 pounds
Therefore , Maggie’s puppy weigh 53 pounds now .