将下列数修约到小数点后第3位,正确修约数是()。

A . 3.1425001https://assets.asklib.com/images/image2/2017050218020290612.png 3.143B . 3.1425https://assets.asklib.com/images/image2/2017050218020290612.png 3.143C . 3.141329https://assets.asklib.com/images/image2/2017050218020290612.png 3.141D . 3.140500000https://assets.asklib.com/images/image2/2017050218020290612.png 3.141

时间:2022-09-30 08:32:24 所属题库:初级综合计量工题库

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