Which of the following is NOT equal to 1/5 of an integer?

来源：学生作业帮编辑：作业帮分类：数学作业时间：2024/05/12 15:03:49

Which of the following is NOT equal to 1/5 of an integer?
A -1
B -1/5
C 1
D 3/2
E 5

一个数不等于某个整数的1/5,就是说它乘以5后不是整数,只有D是正确答案.