Well, isn't that a happy little question! If we're looking at how many times 9 fits into 90, we simply divide 90 by 9. And when we do that, we find that 9 goes into 90 a total of 10 times. Just like painting a beautiful landscape, sometimes all it takes is a little division to see the bigger picture!
10 times
It is 90
6 of them with a remainder of 4
There are: 495/9 = 55
9 of them.
70 x 9 = 630
3 times with a remainder of 5
9, 19, 29, 39, 49, 59, 69, 79, 89, 90, 91, 92
8, remainder 1
5
Nine of them
4 and 6/9 so 4 and 2/3 I believe that is correct.