6|8 time means there are six beats in a measure, and the eighth note gets the count. So, there are six eighth note beats per measure in 6|8 time.
Since in 6 8 time, the EIGHTH NOTE gets the beat, and there are 6 BEATS per measure.
2 eighth notes
three because two eighth notes equal one quarter note
6 sixteenth notes
There is no relationship between eighth notes and a concert scale.
If you are talking common time 2 eighth notes gets one beat.
2 eighth notes
In four/four time, four quarter notes can fit into one measure.
Two.
8.
three because two eighth notes equal one quarter note
There are 3 eighth notes in a dotted quarter note.
4
6 sixteenth notes
Two eighth notes tied together make a quarter note.
There is no relationship between eighth notes and a concert scale.
If you are talking common time 2 eighth notes gets one beat.
As many as you want, just as long as all the notes plus rests in any single measure don't add up to more than the equivalent of seven eighth notes.