Respuesta :

Answer:

5 years old

Step-by-step explanation:

The first thing you should do is find 1/4 of his brother's age. To find this, you divide his age by 4.

12/4 = 3

You will receive 3 as the answer.

The problem also states that he is 2 years older than 1/4 of his age, meaning he is 2 years older than three.

3 + 2 = 5

Therefore, Justin is 5 years old.