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英语翻译Inhowmanyoftheintegersbetween1and100doesthedigit5occurexactlyonce(A)10(B)18(C)19(D)20(E)21求翻译以及解题思路
题目内容:
英语翻译
In how many of the integers between 1 and 100 does the digit 5 occur exactly once
(A) 10 (B) 18 (C)19 (D) 20 (E) 21
求翻译以及解题思路优质解答
从1到100的整数里有多少个数里,恰好有一个数字5?答案B.
5,15,25,35,45,65,75,85,95,50,51,52,53,54,56,57,58,59.
In how many of the integers between 1 and 100 does the digit 5 occur exactly once
(A) 10 (B) 18 (C)19 (D) 20 (E) 21
求翻译以及解题思路
优质解答
5,15,25,35,45,65,75,85,95,50,51,52,53,54,56,57,58,59.
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