,
按从小到大的顺序排列是:________<________<________<________<________.
0.670.6770.6
67.8%分析:先把分数和百分数化成小数,再根据小数比较大小的方法求解.
解答:67.8%=0.678;
=0.66666…;0.6
=0.67777…0.66666…<0.67<0.677<0.6777…<0.678;
所以:
<0.67<0.677<0.6
<67.8%.故答案为:
,0.67,0.677,0.6
,67.8%.点评:解决有关小数、百分数、分数之间的大小比较,一般都把分数、百分数化为小数再进行比较,从而解决问题.