Question

1) em qual dos itens a media aritmética doa números é igual 23?

A) 16|34|35
B)23/11/47/24/15
C) 27/20/17/28
D)27/20/17/28
E)36/42/14/26/8

Answer 1

A) (16+34+35)/3=85/3=28,33
B) (23+11+47+24+15)/5=120/5=24
C)(27+20+17+28)/4=92/4=23
Resposta C=D
E)(36+42+14+26+8)/5=126/5=25,2