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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: _error_handler
File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
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File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
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Line: 799
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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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Line: 19
Function: _error_handler
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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Function: getFloatingMyInfo
File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 559
Function: get_footer
File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once
수학동아 - 폴리매스
함께 풀고 싶은 문제
창의력을 기를 수 있는 수학 문제 또는 퍼즐을 내는 곳입니다.
giplee
2020.02.22 06:01
조회 725
내가 사고 싶은 샤프는 57만원이다.
나는 오늘 이모한테서 60만원을 받았는데, 엄마가 가져가서 12일뒤에 준다고 하며가져갔다.
엄마가 다음날 나한테 제안을 걸었다. 일주일에 2번 화목에 있는 학원 시험에 만점을 받으면 하루에 만원, 그리고 2점씩 떨어질 떄마다 2000원을 깎는다고 했다. 학원
만점이 20점이고, 원래 기준 용돈이 일주일에 만원일때, 그리고 일주일에 화욜 14점, 목욜 12점을 규칙적으로 받을 때, 몇일을 기다려야 할까??
단, 엄마는 반드시 약속은 지킨다.
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조이
Lv.8
2020.02.22 06:03
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지금 바로
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