Răspuns :
[tex] \alpha . REZOLVARE~:~ a + b + c = 124,44
= \ \textgreater \ m_{a} = \frac{a + b + c}{3} = \ \textgreater \ m_{a} = \frac{124,44}{3} = \ \textgreater \
\boxed{m_{a} = 41,48}
[/tex]
= \ \textgreater \ m_{a} = \frac{a + b + c}{3} = \ \textgreater \ m_{a} = \frac{124,44}{3} = \ \textgreater \
\boxed{m_{a} = 41,48}
[/tex]