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Function: driver
File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Cacher.php
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Function: initiateCache
File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
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File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
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Function: model
File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
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Line: 559
Function: get_footer
File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
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Function: require_once
수학동아 - 폴리매스
함께 풀고 싶은 문제
나도 수학쌤 문장제 문제를 변형해 문제를 내는 곳입니다.
우럭
2021.03.24 01:40
조회 468
라임은 도매상에서 라임을 판다고 한다.
이 도매상에는 믿기 어려운 특별한 수익 구조가 존재한다.
우선, 낱개로 팔때는 가격 x% 상승당 판매량 x/4% 차감(원가 1000원),
묶음으로 팔면 가격 x%상승당 판매량 x/5%가 차감된다고 한다(원가 4500원)
묶음은 낱개 5개일때, 라임이 최대의 수익을 내려면
원가에 얼마만큼의 이익을 붙여야 할까? (0 < x < 400)
[풀이 꼭]
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맨날 '라임스러운'문제만 내는 라임이
처음으로 내는 쉬운 문제군요
안풀어야지
-
-
'라임스러운'문제라... 그런 게 있었군요!!
오레오 아이스크림님 처음은 아니지만 그리 오랜만도 아니지만 반가워요!
저를 모르시겠지만..
좋아요0
-
PF＿
Lv.8
2021.03.31 05:55
저는 '수파스러운' 문제가 있죠.
수파스러운 문제=단순문제
좋아요0
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