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Function: get_footer

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Function: require_once

수학동아 - 폴리매스
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함께 풀고 싶은 문제
나도 수학쌤 문장제 문제를 변형해 문제를 내는 곳입니다.
[문장제 문제&개념응용] 학교 연립일차방정식 문제 만드는 수행평가에 낸 문제
Amath 2022.05.28 21:37 조회 197

어떤 과일 가게에 가 봉투와 나 봉투가 있다. 이 두 봉투는 체리와 딸기를 담는 용도로 만들어졌다. 이 과일 가게의 딸기와 체리의 부피는 서로 같고, 가와 나 봉투에 넣을 수 있는 체리의 최대 개수는 서로 다르다. A는 가 봉투에 딸기를, 나 봉투에 체리를 꽉 채워서 넣었고, B는 반대로, 가 봉투에 체리를, 나 봉투에 딸기를 꽉 채워서 넣었다. C는 가와 나 봉투에 모두 체리를 꽉 채워서 넣었고, D는 가와 나 봉투에 모두 딸기를 꽉 채워서 넣었다. A는 38000원, B는 32000원을 냈고, C는 D가 낸 가격의 2배보다 10000원을 더 냈을 때, C가 낸 가격을 구하여라. 

 

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    해결
    김성원 Lv.5 2022.05.29 03:27 비밀댓글
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      Amath Lv.8 2022.05.29 05:29 비밀댓글
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