73$ bcus shoe = 15$ : m" Q0 @' u3 q# N8 W, S3 Btvb now,tvbnow,bttvb the boss paid to customer change = 29$ 7 ?% s B G. ]# G A! t' o5.39.217.77 the boss paid back to other ppl = 29$tvb now,tvbnow,bttvb0 W; z. }9 b7 @- W4 M
+ p6 K- a: q1 P* B4 Q9 f+ V; b
so, 15$ + 29$ + 29$ = 73$