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수학동아 - 폴리매스
본문바로가기
함께 풀고 싶은 문제
창의력을 기를 수 있는 수학 문제 또는 퍼즐을 내는 곳입니다.
[창의 퍼즐] 맛있는 자장면(뿔는다)
유한의끝도못본남자 2019.12.01 07:35 조회 629

당신은 자장면배달부이다

자장면은 10초마다 '1'만큼불는다(불는정도는 L)

처음불는정도는2라고가정한다

1만큼불을때마다 돈을 10원씩덜받는다(갑질쩌네요)<ㅍㅍ

자장면의L = 0일때가격은 3500원이다

하지만 변수가하나있다

바로 자장면 살리기도사 자장살이있다

이사람은 자장면에 액체질소를부어 불는것을 방지한다

액체질소를 부을때마다 불는속도가 n초씩 증가한다 처음n은 8이고 초당 2씩 줄어든다(열전도)

자장살은 9m당 0~1명씩있다(즉, 있을확률50%)

하지만 언덕을올라갈때는 속력이저하된다

언덕에서의속력은 6km

평지는 10km

내리막길은 12km이다

이때 내리막1m-->평지10m-->오르막100m-->내리막1m에서 최소불는정도는?

이 문제 어떠셨나요?

글쎄요

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어려워요

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  •  
    다시 도전
    delta Lv.7 2019.12.01 07:47 비밀댓글
    비밀 댓글이 등록 되었습니다.
    댓글 작성하기 댓글수2
    •  
      delta Lv.7 2019.12.01 07:48

      아 이댓글 실수로 정답확인요청했는데

      다시도전 달아주세요

      좋아요0
    •  
      유한의끝도못본남자 Lv.7 2019.12.01 07:48

      틀렸는데 부정할수없다

      좋아요0
  •  
    로보카폴리 Lv.11 2019.12.02 03:25

    액체질소를 짜장면에 넣으면 위험하지 않을까요?

    댓글 작성하기 좋아요0 댓글수0
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