Question

What about 2.19 how do you spell it

Answer 1

From my experience, in primary school they say: "two and nineteen hundredths," but when you get into secondary, and senior secondary school, they simply say "two point nineteen."

Explanation:

[look above]

Answer 2

So this may not be 100% right they do it different in some schools but the way I do it is,
Two point Nineteen In some cases it would be, Two point Nineteenth