0.49999 is 9 tenths of 5 ninths.
1 1/9th
One and two ninths
6 ninths. That is two thirds: 2/3.
One and one eighteenth: 11/18
one and five tenths or one and a half
7.72
9 and 7/18
Five tenths
the correct answer is 1 5/18 or one and five eighteenths
2/18 + 5/18 = 7/18
One-third plus three-ninths is 2/3.7/9