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25 October, 05:53

A dogs weight increased by 50% in 3 years. By the end of the 3years, the dog weighed 45 pounds. How much did the dog weigh 3 years ago

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Answers (2)
  1. 25 October, 07:44
    0
    Let x be the original weight

    X * 1.5 = 45

    X = 30
  2. 25 October, 09:35
    0
    Let, the weight before 3 years = x

    Then, it would be: x * 150/100 = 45

    x * 1.5 = 45

    x = 45/1.5

    x = 30

    So, your final answer is 30 Pounds

    Goodluck
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