PeterCBWang

Half of 5 = 3 % W: f7 ~' d! J( Z) U" d: l. r
Therefore 10 = 6  i) ^  u. b* ~. d+ T7 ?0 O, r6 Q
6 divide by 3 = 2
$ a3 }/ R1 K$ ~  O  b- `0 S4 |Answer is 2