谢老师对班上某次数学模拟考试成绩进行统计,绘制了如图所示的统

谢老师对班上某次数学模拟考试成绩进行统计,绘制了如图所示的统计图,根据图中给出的信息,这次考试成绩达到A等级的人数占总人数的 (   )

A.6%    B.10%  C.20%    D.25%

 

答案

C

解析:略

 

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