问题
填空题
把下面的分数化成小数(除不尽保留三位小数)______
|
答案
解;
=0.75;3 4
≈0.555;5 9
=0.55;11 20
1
=1.27.27 100
故答案为:0.75,0.555,0.55,1.27.
把下面的分数化成小数(除不尽保留三位小数)______
|
解;
=0.75;3 4
≈0.555;5 9
=0.55;11 20
1
=1.27.27 100
故答案为:0.75,0.555,0.55,1.27.