ya ... right answer is
+ S6 K1 e1 K7 D7 K* x! z) c' Z5 aa)$60-$55=賺左$5
) f m- ]/ ` k4 v/ u. d
, m( l, A6 J6 p/ r8 D/ A5.39.217.77:8898b)$60-$62=花多左$2
& y4 ]5 x( O5 x7 ^) b8 b' y
3 f, U6 ^. Y5 }% j5.39.217.77:8898c)$68-$62=賺左$67 s P" }2 o( i* I4 ^& V- n# K
tvb now,tvbnow,bttvb/ o3 C W6 Q7 K, _5 h
所以:$5-$2+$6=$9 |