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수학동아 - 폴리매스
본문바로가기
함께 풀고 싶은 문제
창의력을 기를 수 있는 수학 문제 또는 퍼즐을 내는 곳입니다.
[창의 퍼즐] [비율] 이 문제의 링크
infinitepi 2020.07.03 21:31 조회 591
문제 푼 사람 0명
공유하기
페이스북 트위터 카카오톡 카카오스토리 네이버블로그 네이버밴드

이 문제의 링크는 http://www.polymath.co.kr/contents/view/22000이다.

내가 알아낸 점이 있다. 오른쪽의 수는 게시물의 순번이다.

내가 올린 게시물의 수가 90개일때 전체와 내가 올린 게시물의 수의 비율을 기약분수로 나타내어라.

이 문제 어떠셨나요?

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  •  
    infinitepi Lv.9 2020.07.03 21:33

    어라 링크가 22000인줄 알고

    하고썼더니 22001이네

    죄송해요 22000은 힝님이 쓴 잡담이네요

    댓글 작성하기 좋아요0 댓글수0
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