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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] 실종된 돈!!!
나는 π만 2020.01.01 07:31 조회 519
문제 푼 사람 0명
공유하기
페이스북 트위터 카카오톡 카카오스토리 네이버블로그 네이버밴드

남자가 현금 인출기에서 500만원을 인출해

300만원을 보석 목걸이에 쓰고,

125만원을 1달 먹을 음식을 사는데에 썼다.

또, 70만원은 수납장을 샀다.

5만원을 바지주머니에 넣었는데,

다음날 보니 바지주머니에 5000원 밖에 없었다.

뭐가 어떻게 된걸까?

이 문제 어떠셨나요?

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