a)$60-$55=賺左$55.39.217.77:88983 T3 p& [8 i [# H2 P- Z
& v3 b0 U* O/ c! p( a
b)$60-$62=花多左$2tvb now,tvbnow,bttvb# y3 R' Z2 x9 z# x
5 [. Y& h+ d# o, l+ x% @" a5.39.217.77:8898c)$68-$62=賺左$6公仔箱論壇 a" {5 ?- n% d1 c% b- _0 z
tvb now,tvbnow,bttvb, t m) F" A: j! S8 g
所以:$5-$2+$6=$9 |