P.21~22:1-(1)26/99(2)5/9(3)11/16(4)1424/333 2-ㄱ>ㄴ>ㄴ>ㄷ>ㄹ 3-(1)2/3(2)13/99(3)16/37(4)14/9(5)203/99 P/23~24:1-(1)16/45(2)29/110(3)73/225(4)427/198
당신은 어느 그룹입니까?