This as a mixed number is 1 4/5 because when we do 9/1 x 1/5 it gets us 9/5. We have to change 9/5 as a mixed by seeing how much times the numerator which here is 1, and how much nummbers are left over so 4 and we leave the denominator as 5, so we get 1 4/5
You can divide 5 by 9 and get 1 4/5 how you get that is when dividing the number on top is always the whole number, the number that is left is the numerator the number on the side is the denominator hope this helps! and hope its not confusing:) <span />
