If d=123.4546, and d1 is the number obtained by rounding d to the nearest hundredths, then d1=

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问题 If d=123.4546, and d₁ is the number obtained by rounding d to the nearest hundredths, then d₁=

选项 A、123.45
B、123.46
C、123.455
D、123.5
E、123.454

答案A

解析答案为A，四舍五入到百分位只能看千分位如何，千分位大于等于5就进1，千分位小于5就舍掉，千分位后面如何一概不管。

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GMAT QUANTITATIVE

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