For situations in which you need to spell out large numbers in a compound...
Which of the four options would you say is correct?
example 1
- a five-hundred-page book
- a five-hundred page book
- a five hundred-page book
- a five hundred page book
example 2
- a ten-thousand-yen bill
- a ten-thousand yen bill
- a ten thousand-yen bill
- a ten thousand yen bill
My understanding is it would be the first option for each. A five-hundred-page book (a book that has five hundred pages) vs five hundred-page books (five books that have a hundred pages each). A ten-thousand-yen bill (a single note worth ten thousand yen) vs ten thousand-yen bills (ten notes each worth a thousand yen). I've scoured the internet for anything on this matter, but none of the sites I've found ever give an example along these lines. (They just say things like "five hundred houses" and "ten thousand hamsters," etc.)