ya ... right answer is
4 N% O4 K% D8 F5 X% c5.39.217.76a)$60-$55=賺左$5
) `( p$ x& N: ~, V
+ v" J) d s9 Pb)$60-$62=花多左$2tvb now,tvbnow,bttvb1 n* W& S3 Y1 z
+ q0 j. v$ o5 X1 D# r" A公仔箱論壇c)$68-$62=賺左$6
% c0 K, d: r8 K7 Q9 X, e" d公仔箱論壇tvb now,tvbnow,bttvb+ s: v2 ]; K" L
所以:$5-$2+$6=$9 |