Yes
-0.4444 repeating
25/24
4/9 + 2/9 + 1/9 = 7/9
42/54 = 7/9 is.
0.5222
6 over 9 or 2 over 3. (if you simplify)
Expressed as a mixed number in its simplest form, 10 4/9 - 2 2/3 = 7 7/9 or seven and seven ninths.
5/9 divided by 1/2 = 5/9 * 2 = 10/9 or 1 1/9
3/11+(-7/9) = -50/99
(3/9)/(2/9)=3/2=1.5
79/9ths