why we use mpeg in coding instead of mp3 in html5 ???

Question

is this not a part of coding or is this not a rule of coding??

Answer 1

it's same I think. just look if the width of your file is same when it's mp3 and when it's mpeg

Answer 2

'why we use mpeg in coding instead of mp3 in html5'
--> I use mp3, why mpeg ?
you choose what you want ^^

Answer 3

is this fine that we can used mp3 in coding?