Writing numbers.

Hi,

What is the correct way to write numbers, with or without a hyphen?

Three-hundred-years, or, three hundred years?

Forty-nine, or, forty nine?

Ten-years-old, or, ten years old?

Any help would be appreciated.

[Casiopea]

Originally Posted by Tibbs

Hi,

What is the correct way to write numbers, with or without a hyphen?

Three-hundred-years, or, three hundred years?

Forty-nine, or, forty nine?

Ten-years-old, or, ten years old?

Any help would be appreciated.

three-hundred years
forty-nine
ten-years old

ten-year-old boy

All the best, :D

[Francois]

Some related info.

FRC

Originally Posted by Casiopea

three-hundred years
forty-nine
ten-years old

ten-year-old boy

All the best, :D

Many Thanks for your help, it's much appreciated. :D

[Casiopea]

You're welcome. :D

Originally Posted by Francois

Some related info.

FRC

Thank you for the site link, Francois, it was very helpful. :D