从0.1.2.3······,9这九个数字中随机抽取3个组成没有重复的三位数,这个三位数是5的倍数的概率等于问题应该是0,1,2,3,4,5中任取3个数随机抽取········
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![从0.1.2.3······,9这九个数字中随机抽取3个组成没有重复的三位数,这个三位数是5的倍数的概率等于问题应该是0,1,2,3,4,5中任取3个数随机抽取········](/uploads/image/z/1564736-32-6.jpg?t=%E4%BB%8E0.1.2.3%C2%B7%C2%B7%C2%B7%C2%B7%C2%B7%C2%B7%2C9%E8%BF%99%E4%B9%9D%E4%B8%AA%E6%95%B0%E5%AD%97%E4%B8%AD%E9%9A%8F%E6%9C%BA%E6%8A%BD%E5%8F%963%E4%B8%AA%E7%BB%84%E6%88%90%E6%B2%A1%E6%9C%89%E9%87%8D%E5%A4%8D%E7%9A%84%E4%B8%89%E4%BD%8D%E6%95%B0%2C%E8%BF%99%E4%B8%AA%E4%B8%89%E4%BD%8D%E6%95%B0%E6%98%AF5%E7%9A%84%E5%80%8D%E6%95%B0%E7%9A%84%E6%A6%82%E7%8E%87%E7%AD%89%E4%BA%8E%E9%97%AE%E9%A2%98%E5%BA%94%E8%AF%A5%E6%98%AF0%2C1%2C2%2C3%2C4%2C5%E4%B8%AD%E4%BB%BB%E5%8F%963%E4%B8%AA%E6%95%B0%E9%9A%8F%E6%9C%BA%E6%8A%BD%E5%8F%96%C2%B7%C2%B7%C2%B7%C2%B7%C2%B7%C2%B7%C2%B7%C2%B7)
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