One-third plus three-ninths is 2/3.7/9
No. Three ninths is equivalent to one third.
five ninths
Four ninths
The sum of 1/3 and 5/9 is 8/9.
5 ninths
It is seven ninths.
Five ninths times three fifths is one third.
One and two ninths
You can restate "one third" as "three ninths"; then subtracting three ninths from five ninths leaves two ninths: 5/9 - 3/9 = 2/9
2/9
6 and 7 ninths