问题 解答题
把下面的分数化成百分数.(除不尽的百分号前保留一位小数)
1
2
=______
3
8
=______
7
10
=______
1
3
5
=______
1
3
______
2
1
6
______.
答案

1
2
=50%,
3
8
=37.5%,
7
10
=70%,
1
3
5
=160%,
1
3
33.3%,
2
1
6
216.7%.
故答案为:50%,37.5%,70%,160%,33.3%,216.7.

判断题
单项选择题