3)100분의51<0.27(4)0.16=25분의4/1-3(1)0.8=5분의4(2)4분의3<0.88(3)0.15>50분의7(4)1과25분의25=1.96/1-4번은역이더멉니다/
당신은 어느 그룹입니까?