i think that will be 4" C; F' D# ?6 R# G% E* z- {
if you list all the number from 1 to 10# R& u' L6 G( q" i) ^6 J
seperate them into 3 groups
' u, V H* X9 t2 H5 M" P5.39.217.77:8898from 1 to 4 has 2 numbers between them
! I9 `/ m6 G. rtvb now,tvbnow,bttvbfrom 4 to 7 has 2 numbers between themTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。* t9 x; J8 Y# }2 X: `
from 7 to 10 has 2 numbers between them; P. w# q2 n- S( D
so if you ask 1/3 of 10
$ j" k" ]: J" @that will be 4 |