Răspuns :
Salut,
a + b = 10/3
[tex]M_a=\dfrac{a+b}2=\dfrac{\dfrac{10}3}2=\dfrac{10}6.[/tex]
Simplu, nu ? :-).
Green eyes.
a + b = 10/3
[tex]M_a=\dfrac{a+b}2=\dfrac{\dfrac{10}3}2=\dfrac{10}6.[/tex]
Simplu, nu ? :-).
Green eyes.