4/9 + 1/18 = 8/18 + 1/18 = 9/18 = 1/2
One and one eighteenth: 11/18
2
Four ninths
It is seven ninths.
5 and 5/9
Four ninths.
The sum of 4/9 and 1/9 is 5/9.
One whole is nine ninths. Nine ninths minus four ninths equals five ninths.
10 7/18
one and four ninths as a decimal = 1.4444
One-third plus three-ninths is 2/3.7/9
5 2/4 + 4 5/9 = 10 1/18 or ten and one eighteenth.