(23+18,+26+25)/4 =23
78, 67, 54, 78 es 78
45, 46, 55, 67, 70, 72 ES 61
5, 7, 8, 8, 9, 8, 5) es 8
6, 6, 7, 8, 9, 9, 10 ES 8
(7+5+3+12+6+9)/6=7
