Respuesta :

Answer:

  18 3/4 pounds

Step-by-step explanation:

We assume you mean the puppy weighed 1 2/3 times as much. ("More" usually signifies an added amount.)

  (11 1/4)×(1 2/3) = (45/4)×(5/3) = 75/4 = 18 3/4

The puppy weighed 18 3/4 pounds at 16 weeks.

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