应用题:1.马田小学五(8)班今天出席48人事假1人,旷课1人,求五(8)班的缺席率?2.零件由检测员检查,初检有50个及格,30个不及格,在复查中又有20个不合格,求合格数占次品数的百分之几?几何题:1.小
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![应用题:1.马田小学五(8)班今天出席48人事假1人,旷课1人,求五(8)班的缺席率?2.零件由检测员检查,初检有50个及格,30个不及格,在复查中又有20个不合格,求合格数占次品数的百分之几?几何题:1.小](/uploads/image/z/8897990-14-0.jpg?t=%E5%BA%94%E7%94%A8%E9%A2%98%3A1.%E9%A9%AC%E7%94%B0%E5%B0%8F%E5%AD%A6%E4%BA%94%288%29%E7%8F%AD%E4%BB%8A%E5%A4%A9%E5%87%BA%E5%B8%AD48%E4%BA%BA%E4%BA%8B%E5%81%871%E4%BA%BA%2C%E6%97%B7%E8%AF%BE1%E4%BA%BA%2C%E6%B1%82%E4%BA%94%288%29%E7%8F%AD%E7%9A%84%E7%BC%BA%E5%B8%AD%E7%8E%87%3F2.%E9%9B%B6%E4%BB%B6%E7%94%B1%E6%A3%80%E6%B5%8B%E5%91%98%E6%A3%80%E6%9F%A5%2C%E5%88%9D%E6%A3%80%E6%9C%8950%E4%B8%AA%E5%8F%8A%E6%A0%BC%2C30%E4%B8%AA%E4%B8%8D%E5%8F%8A%E6%A0%BC%2C%E5%9C%A8%E5%A4%8D%E6%9F%A5%E4%B8%AD%E5%8F%88%E6%9C%8920%E4%B8%AA%E4%B8%8D%E5%90%88%E6%A0%BC%2C%E6%B1%82%E5%90%88%E6%A0%BC%E6%95%B0%E5%8D%A0%E6%AC%A1%E5%93%81%E6%95%B0%E7%9A%84%E7%99%BE%E5%88%86%E4%B9%8B%E5%87%A0%3F%E5%87%A0%E4%BD%95%E9%A2%98%3A1.%E5%B0%8F)
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