AbyssalSwamp Technology Exchange - 心灵补手 - 一道3年级数学题，3分钟之内答错了，说明你不适合玩股票！

AbyssalSwamp » 心灵补手 » 一道3年级数学题，3分钟之内答错了，说明你不适合玩股票！

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大葱头

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一道3年级数学题，3分钟之内答错了，说明你不适合玩股票！

一天，有个年轻人来到小米步童鞋店里买了一双鞋子。这双鞋子成本是15元，标价是21元。结果是这个年轻人掏出50元要买这双鞋子。小米步童鞋店当时没有零钱，用那50元向街坊换了50元的零钱，找给年轻人29元。但是街坊後来发现那50元是假钞，小米步童鞋店无奈之下，还了街坊50元。现在问题是：小米步童鞋店在这次交易中到底损失了多少钱 ?

2007-12-19 23:09

云兄

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100-21+15咯上面的答案是错误的. 正确应该是-50元或者-（50-6）详细解释在后面的回复。 [ 本帖最后由云兄于 2007-12-21 00:24 编辑 ]

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2007-12-19 23:09

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损失100

2007-12-19 23:09

lovekallen

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50+29+15=94em130

2007-12-19 23:09

愁枫

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同意楼上的 [ 本帖最后由愁枫于 2007-12-20 11:05 编辑 ]

2007-12-19 23:09

太平仔

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同上em131

2007-12-19 23:09

大葱头

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我话总共损失100

2007-12-19 23:09

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个个都好似唔适合炒股啵!其实正确答案系50元! 大家可以用另一个角度睇下!其实街坊实质上系无赚到钱和无损失钱! 换句话讲,只有这个老板损失钱,就系距收到噶50元假钱! 甘你地话距系唔系损失咗50元呢???

2007-12-19 23:09

太平仔

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老板损失50假币~找钱比买主29~双鞋成本15~你话他损失标几多啊~em113 em113 em113

2007-12-19 23:09

lovekallen

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倒地。说损失钱的就是这个老板啊。50块的假钱，加上找钱给客户的29。加上鞋子的成本价15，合起来就是94！

2007-12-19 23:09

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