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a fost răspuns

Calculați media aritmetica a numerelor:
a) 7;9;11; b) 80;46;189; c)3;33;333 d) 100;45;65.

Urgent dau coroniță! !!

Răspuns :

Sanduurzica
a) (7+9+11):3=27:3=9
b) (80+46+189):3=315:3=105
c) (3+33+333):3=369:3=123
d) (100+45+65):3=210:3=70
Ileana1900
Ma=7+9+11/3=27÷3=9 Ma=80+46+189/3=315÷3=105 Ma=3+33+333/3=369÷3=123 Ma=100+45+65/3=210÷3=70

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