ya ... right answer is
8 H2 c" h4 W% g# T* l5 s" Ba)$60-$55=賺左$5
" ^2 a, t) E( {& m3 u9 j5.39.217.76公仔箱論壇4 }. A! U ]/ c, l
b)$60-$62=花多左$2# C8 h1 P0 L, K% Q" y
9 { A, M5 d+ W$ j# Ntvb now,tvbnow,bttvbc)$68-$62=賺左$6
3 E/ Q( E! `, ]3 ]TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。# u; }( z- ^9 Y9 {$ ?2 S
所以:$5-$2+$6=$9 |