quatre vingt dix-sept
$97
.97
In Roman numerals 97 = XCVII
97/25 = 3.88
quatre-vingt-dix sept
97%
97+88
You could write 97 as 97/1 although it is difficult to see any purpose in doing that.
It is simply: 97.0
He has in French is "Il a..." Hope this helps :)
To write "50th" in French, you would write "50ème."
to write is "écrire" in French.