1) 5
(3+6+6)/3 = 15/3 = 5
2) 7
(4+7+10)/3 = 21/3 = 7
3) 8
(9+8+7)/3 = 24/3 = 8
4) 5
(3,1+6,9+5)/3 = 15/3 = 5
...Орифмитическое)))
1) 5
(3+6+6)/3 = 15/3 = 5
2) 7
(4+7+10)/3 = 21/3 = 7
3) 8
(9+8+7)/3 = 24/3 = 8
4) 5
(3,1+6,9+5)/3 = 15/3 = 5
...Орифмитическое)))