Answer:
10/9, 1.1111...., and 1 1/9
Explanation:
I don't know if this helps. It's the exact, decimal, and mixed number form in that order and it's in the fraction is simplified. (the .... is my way of doing the number with the line over it) (also it's simplified because 10/9 is half of 20/18. You can get this by dividing both 20 and 18 by 2.)