Question

0.16比42%化简？

Answer 1

可把0.16看成16%
相当于化简16%/42%
等于8%/21%

Answer 2

0.16比42%化简？
0.16:42%＝0.16:0.42＝16:42＝4:13

Answer 3

0.16/42%＝0.16/0.42＝16/42＝8/21

Answer 4

0.16:0.42＝16:42＝8:21