The blogs (columns) are often expansions on only individual rules contained on our website. Your questions are covered by the rules in the Writing Numbers section of GrammarBook.com. Rule 12 says, in part, “Normally, spell out the time of day in text even with half and quarter hours. Example: She gets up at four thirty before the baby wakes up.
They key essay writing service glasgow write. If a book publisher uses a different style, they will make the changes. Rules for Writing Numbers Nice rules of thumb. While writing fiction, it always seems strange to me to put an age in digits. Too clinical, or I think.