Question

I need help on these rational numbers only 13-18

Answer 1

13. 4/5
14.11/25
15.-1   7/20
16. 4/5
17. -1  5/10
18.4 9/20

Answer 2

13.
-0.8=-0.8/1=-8/10=-4/5

14.
0.44=0.44/1=44/100=22/50=11/25

15.
-1.35=-1.35/1=-135/100=-27/20

16.
0.888888888=8/9 (if somethiing repeats, it's probably over 9 or 11 or something)

17.
-1.555555=-5/9-1=-5/9-9/9=-14/9

18.
4.4555555555=4.4+0.055555555=44/10+5/90=396/90+5/90=401/90