Question

calcule a média aritmética de: 1/3 , 1/6 e 1/4

Answer 1

( 1/3 + 1/6 + 1/4) / 3= ((4 + 2 + 3) : 12 . 1/3= 9/12 . 1/3= 9/36= 1/4

Answer 2

Olá, boa noite ☺

Resolução:

$\\ \text{Ma}= \dfrac{ \dfrac{1}{3} +\dfrac{1}{6}+\dfrac{1}{5}}{3} \\ \\ \text{Ma}=\dfrac{\dfrac{9}{12}}{3} \\ \\ \boxed{\text{Ma}= \dfrac{1}{4} }\ \rightarrow \text{Resposta}$

Bons estudos :)