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100块呀~~~
197... wat is the answer?
% ~) z$ u' m: ]& ^1 \* K9 `www2.tvboxnow.com
! b0 L3 \2 x) y( stvb now,tvbnow,bttvbboss's loss:tvb now,tvbnow,bttvb7 N; S$ L) {; I1 j* N7 ^
100 return to neighbourwww2.tvboxnow.com% q$ M& H$ r' g: s1 n
79 return to buyertvb now,tvbnow,bttvb$ T7 v- F5 k7 o& D/ o, g
18 cost of product
1 F; g/ X0 ^2 n/ g0 X5 L5 r9 h= 197
197
y 97 R??????
197
97...
97蚊
100+79+18
197????
100(cash)+18(cost)
100(cash)+97(change)+18(cost)+3(profit)
197 or 200
197-200
200-197
Thank you
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