It is the same as: 6/8+7/8 = 13/8 or 1 and 5/8
6/8ths or 3/4ths
6/8ths or 3/4ths
7
5/8
3 of anything plus 3 more of the same thing is 6 of them.
1 (a whole).
6
7/8 - 3/4 = 7/8 - 6/8 = 1/8
2/4 - 1/8 = 4/8 - 1/8 = 3/8
3/4 = 0.75 = 75%
3/4 = 0.75 or 75%
1 and (3/4) = 1.751.75 + 1.75 = 3.5 (or three and a half)