how do you say 18.24

Question

Homework

Answer 1

1. Eighteen point two four (informal)

2. Eighteen and twenty-four hundredths (formal)

Answer 2

eighteen and twenty four hundredths

Answer 3

Eighteen point twenty-four

But I guess it depends on what you need it for. I think another correct way is

Eighteen point two four

Comments

Only the bottom way is correct.