197... wat is the answer?
# o9 ]1 h/ C5 W3 \. [3 a5 e& M) J# ?
boss's loss:
; S- i8 i% b$ A2 K! a" p1 q5 y! L1 M100 return to neighbour1 A [8 l/ ^# h3 S! t6 R
79 return to buyer2 K# v, e2 T1 O! o* T
18 cost of product
) E9 M" G3 d9 O. `tvb now,tvbnow,bttvb= 197 |