Is it true that a short music cd would probably be around 3 5 mb?

Yes, a short music CD, typically containing around 10 to 12 tracks, would likely be around 3 to 5 MB in size if it were in a compressed format like MP3. However, a standard audio CD holds about 700 MB of data, which includes uncompressed audio files. When discussing file sizes, it's essential to clarify the format and quality of the audio files, as this significantly affects the overall size.