Question

dati-mi si mie 5 exercitii cu media aritmetica​

Answer 1

Ma=(21+39)/2

Ma=60/2

Ma=30

Ma=(3+2+2+5)/4

Ma=12/4

Ma=3

Ma=(3+6+8+7)/4

Ma=24/4

Ma=6

Ma=(4+4)/2

Ma=4

Ma=(5+7)/2

Ma=6