4
$ T$ ?* P# k# e p; L7 Q+ [3 b5 fingers with 4 gaps,
% @+ E. ?$ K$ t6 H: u4 H& M* R; |( [So, half of 5 fingers is 2 gaps (3 fingers)7 }- N! r5 q* D
Then 10 fingers is 9 gaps
! Z# {4 G2 O ktvb now,tvbnow,bttvbAnd so, one-third of 10 fingers is 3 gaps (4 fingers) |