480p The Hangover Part Iii 2013 Bluray Hin Eng.mkv [Tested · 2025]

I downloaded a 480p The Hangover Part III 2013 BluRay Hin Eng.mkv file. Why "a" (not "an")? Even though the number "480" begins with a vowel sound ( four → consonant sound /f/), the choice depends on the first pronounced sound of the file identifier. Here, the user would likely read "480p" as "four hundred eighty p" — the initial sound /f/ is a consonant sound, so "a" is correct.