Question

Media aritmetica a numerelor a = 3,47 si b = 7,56 este egala cu: A.4,5 B.5 C.11,03 D.5,515

Answer 1

ma=(3,47+7,56):2
ma=11,03:2=
ma=5,515
D)5,515

Answer 2

M a=$\frac{3,47+7,56}{2}$
      =$\frac{11,03}{2}$
M a=5,515
Baftă!