If you count from 1 to 100,how many 7's will you pass on the way?

问题描述:

If you count from 1 to 100,how many 7's will you pass on the way?

同学,是20个哦、一楼的答案少了一个,因为77算两个7、

7,17,27,37,47,57,67,70,71,72,73,74,75,76,77,78,79,87,97
19个

不知道还有没有其他含义哦!
7 17 27 37 47 57 67 70 71 72 73 74 75 76 77 78 79 87 97
十九个
或者14个
很高兴为你解答!
请及时采纳哦!多谢你的问题!

意思是:如果你从1数到100,中间你会数到多少个数字是7的倍数?
这样的话是14个