는 어떻게 계산하는거야??
(국어 +수학 +탐구평균)÷3 인거야,?

1ebec223e0dc2bae61abe9e74683716d96d620a0bf0c9bf4ff54d4b2bbec43857060f9b50febe111f2ffc2cd882b20f3c24564cf0ae99a

- dc official App