6.667
4/9 + 15 = 154/9 = 15.44...
Seven ninths minus four ninths is 1/3.
Four and four-ninths
n
3 times four ninths is 12 ninths
One whole is nine ninths. Nine ninths minus four ninths equals five ninths.
Four ninths of 108 is 48.
2
Five-ninths must be added to four-ninths to make a whole.
5/3
Anything minus itself is zero.
No.