Question

The equation 5w+16=61 models how many weeks, w, it takes a puppy to reach a weight of 61 ounces after being born. If the puppy gains the same amount of weight each week, how many weeks does it take the puppy to reach 61 ounces?

Answer 1

9 weeks

Explanation:

5 x 9= 45

45+16=61

5x9+16=61