If 1+9+8=1, what is 2+8+9?

Common Wrong Answers
“20”
This guess incorrectly assumes a standard arithmetic operation instead of interpreting the riddle's clue about letters.
“11”
This guess mistakenly adds the numbers and assumes a sum of digits instead of recognizing the wordplay involved.
“19”
This guess also follows a numeric addition approach, failing to see the connection between the words and their corresponding values.
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