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Function: require_once

수학동아 - 폴리매스
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함께 풀고 싶은 문제
창의력을 기를 수 있는 수학 문제 또는 퍼즐을 내는 곳입니다.
[창의 퍼즐] 유치함과 성숙함의 차이
관종이 2020.12.03 20:21 조회 451
문제 푼 사람 1명
공유하기
페이스북 트위터 카카오톡 카카오스토리 네이버블로그 네이버밴드

사람에게 유치도와 성숙도가 있다고 가정을 해보자.

모든 사람은 매달 성숙도가 일정한 비율로 증가한다고 가정을 해 보자.

관종이는 2019년 12월보다 성숙도가 2 배가 늘어났다.

그렇다면, 관종이의 성숙도는 작년보다 몇 %만큼 증가했을까?

단, 상용로그는 상용로그 표를 참고하고, 답은 자연수로 써 주세요

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