168时=________天480厘米=_______分米540秒=______分.
6÷ == :12=七成五= %
0.85化成百分数就是85%. .
用“>”把下面各数连接起来.(1)0.23 24.7% >24.7%>0.23 (2)1.08 109.1% >109.1%>1.08 .
用分数表示2÷9的商是 .
= (填小数)