Question

Media aritmetica a numerelor 12,6 si 3,8 este ...

Answer 1

$\dfrac{12,6+3,8}{2} = \dfrac{16,4}{2} =8,2$

Answer 2

$\frac{12.6 + 3.8}{2?} = \frac{16.4}{2?} = 8.2$