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calculati media aritmetica a numerelor 1,23 ,0,75 si 1,44

Răspuns :

[tex]M_a= \frac{1,23+0,75+1,44}{3}= \frac{1,98+1,44}{3} = \frac{3,42}{3} \\ \boxed{M_a=\boxed{1,14}}[/tex]