14/18
6/7
((2 plus (1 over 4)) plus 3) plus (7 over 8) = 6.12500
2 over 7 + 3 over 7= 5 over 7
They add up to 25/6 and (25/6)/9 = 25/54 which is the mean
8 and 7 over9
14/18
6/7
The answer for 2 over 7 plus 2 over 5 is: 24/49 or 24 over 49
((2 plus (1 over 4)) plus 3) plus (7 over 8) = 6.12500
7 over 12
2 over 7 + 3 over 7= 5 over 7
If: x + 2/2 + x + 5/7 = 4 Then: x = 8/7
Answer: x = 8/7
They add up to 25/6 and (25/6)/9 = 25/54 which is the mean
7 (seven)
4 over 7.