i think that will be 4
+ i8 H1 i" g3 z U3 M& h) Wif you list all the number from 1 to 10tvb now,tvbnow,bttvb+ W4 V- o: k2 v3 _/ u
seperate them into 3 groupstvb now,tvbnow,bttvb6 @4 ~2 a. Q' P7 l* @
from 1 to 4 has 2 numbers between them2 a1 W* z3 U) _4 y
from 4 to 7 has 2 numbers between them
2 u3 N5 t: h! O" G" U T* dfrom 7 to 10 has 2 numbers between them5.39.217.761 n) l: ^, p) ]( p: v$ ^- @" m2 l
so if you ask 1/3 of 10
, D7 e& D1 M+ C$ Dtvb now,tvbnow,bttvbthat will be 4 |