수학동아 - 폴리매스

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함께 풀고 싶은 문제

창의력을 기를 수 있는 수학 문제 또는 퍼즐을 내는 곳입니다.

[창의 퍼즐] [조합]아이스크림

space 2020.08.29 19:40 조회 357

문제 푼 사람 0명

페이스북 트위터 카카오톡 카카오스토리 네이버블로그 네이버밴드

아이스크림 종류는 352가지가 있고, 토핑은 68가지가 있다(안 뿌릴 수도 있다)

아이스크림 중 9가지는 잼을 부을지 말지 할 수있고,

크기는 7가지가 있다

또 콘과 컵중 하나를 선택할 수 있고,

1개 부터 5개까지 갈 수 있다고 할 때

아이스크림을 사는 경우는 모두 몇 가지인가?

이전글 [기하]실타래

다음글 [확률]구글 어스

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