학습자료실답안지코너에의하면,0.31,4,0.38,2,9,8,7,73.5,106.5,65,175,3.5,0.9332,0.68, 2,4,0.8413,0.3085,5,3 입니다. 감사합니다.
당신은 어느 그룹입니까?