OXKING101

all of u is not smart   * S) _; s2 l  L1 o( o
first 100 is no connect with mr. wong  100 is exchanged with young man and nabor.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。$ n5 a, `8 Q$ M, B* ]/ j
second mr. wong sold the gift included the money he made 21.
7 g& \0 [# W* ^  W/ ?0 qos.tvboxnow.comthird mr. wong paid back the money for nabor 100.os.tvboxnow.com* u1 ~4 @9 B7 W- p8 r8 g9 f
total he lost 121. 簡單.
4 v" X3 \' n: `' Y) Q( Y公仔箱論壇answer is 121 final. ;))

OXKING101

  121 is not final yet b-( 7 J& Q1 O0 Z8 M- n! D9 Q
because first 100 mr. wong already made 21 dollars.tvb now,tvbnow,bttvb6 H$ Z2 k3 M/ y
he doesn't lost anything form the first 100 also he made 3/ P4 m2 `! r) T  b
and then he paid back 100 to nabor that mean 100 - 3 = 97
6 n- x& M+ k9 ~; ~' l1 xos.tvboxnow.comthis is very final answer 97 :-O