Why the 89 part uses a hyphen
Compound numbers from 21 through 99 join the tens word and the ones word with a hyphen. In 89, the 89 part combines eighty and nine, producing eighty-nine.
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89 in words is eighty-nine.
| Style | Words |
|---|---|
| American English | eighty-nine |
| British English | eighty-nine |
Compound numbers from 21 through 99 join the tens word and the ones word with a hyphen. In 89, the 89 part combines eighty and nine, producing eighty-nine.