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一只鸡一只猫总共有几条腿? #43

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juntao opened this issue Mar 4, 2023 · 11 comments
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一只鸡一只猫总共有几条腿? #43

juntao opened this issue Mar 4, 2023 · 11 comments

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@juntao
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juntao commented Mar 4, 2023

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@flows-network-integration
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一只鸡有2条腿,一只猫有4条腿,所以它们共有6条腿。

@juntao
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juntao commented Mar 4, 2023

那么十只鸡十二只猫呢

@flows-network-integration
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十只鸡共有20条腿,十二只猫共有48条腿,所以它们共有68条腿。

@juntao
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juntao commented Mar 4, 2023

我有鸡与兔子。它们总共有5个头,16条腿。我有几只鸡与几只兔子?

@flows-network-integration
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假设有 x 只鸡和 y 只兔子,则:

x + y = 5 (由题意得出)

鸡的腿数为 2x,兔子的腿数为 4y,它们的腿数加起来为 16,因此:

2x + 4y = 16

把第一个等式变换为 y = 5 - x,代入第二个等式中得:

2x + 4(5 - x) = 16

化简得:

2x + 20 - 4x = 16

-2x = -4

x = 2

因此,有 2 只鸡和 3 只兔子。

@thetheoooo
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你好

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Sorry, I only have limited amount of time for each conversation. This conversation has expired. If you would like to as a new question, please raise a new Issue. Thanks!

@1831527987
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可以讲个笑话吗

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当然可以!以下是一则有趣的笑话:

有一天,老师问小明:“小明,今天你晚到了,怎么回事?”

小明:“老师,因为昨天晚上看电视看太晚了,今天早上我一睁开眼睛,就看到时间已经很晚了,然后我就马上起床了。”

老师:“那你为什么还要换两次公交车才到学校?”

小明:“因为我的公交卡没钱了,我只好把卡塞到公交车上的读卡器里,让司机当成票来扫了。”

老师:“可是你的卡明明就是一张无价之宝啊!”

小明:“真的假的?我花了50块钱才买到的呢!”

希望这个笑话会给您带来一点快乐和轻松的感觉!

@zl9099
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zl9099 commented Apr 2, 2023

继续讲一个笑话

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好的,这是另一个笑话:

有一天,一只鸟儿飞到一家中餐馆的门口,一看到“中餐”两个字,它高兴地飞了进去。鸟儿刚一进去,服务员就冲上来,用面条将它套上。

鸟儿惊恐地大喊:“啊!我怎么办呀?”

服务员说:“别着急,现在我们给你拍张照,因为这是我们的招牌菜:面套炸鸟!”

希望这个笑话也能让你感到更加轻松和愉悦!

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