30 = thirty.
You write it as 30/200.You write it as 30/200.You write it as 30/200.You write it as 30/200.
$30
It is an integer and it does not make sense to write it as a fraction. But if you must, you can write it as 30/1.
30 = thirty
30 = thirty.
30/100
30 is written as XXX
30 pence
It is 60/30.
30%
30/10
30 = thirty