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79???????- L, W2 n3 A4 r7 _
i just guess
i think is $94 lo...
4 d( N" {' p' ]8 e0 Mcause $15 is cost + $29 is give back to customer + $50 exchange for the fake money..
' a! |' d0 T( d% M- Bso total should be $94
44
最后答案:44
是不是$94
how
the answer is 94?? right??
71
94.............

回應 yjc4258 第 1 篇文章

1

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  • 如來彿祖

哈哈!我会答。。。

首先他换了五十元,然后找了二十九元给那个人,加上鞋子的本钱十五元,5.39.217.77+ ?8 A- V3 J5 [
算法是     50+29+15=94
73???????????
損失94元。' G. A! k& P4 Q3 R$ z9 z/ g# J
(成本 15 + 找给年轻人29元 + 还了街坊50)
Is it 94?
15..............
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