问题 填空题
把0.767,0.76
7
,0.768,0.76
8
四个数按从小到大的顺序排列起来.
______<______<______<______.
答案

0.767,0.76

7
=0.767777…,0.768,0.76
8
=0.7688888…,

因为0.767<0.767777…<0.768<0.768…,所以:0.767<0.76

7
<0.768<0.76
8

故答案为:0.767,0.76

7
,0.768,0.76
8

单项选择题
单项选择题