It is 29
30 is.
26
, 21, 22, 24, 25, 26, 27, 28
30, 32 and 34.
It is 29
29
30 is.
42 is exactly halfway between 32 and 52.42
26
The numbers between 26 and 30 are 27,28 and 29.
20 21 22 24 25 26 27 28 30
22, 24, 25, 26, 28
, 21, 22, 24, 25, 26, 27, 28
26
26
3.455 (3 and 91/200)13/4 = 26/8Halfway between 26/8 and 30/8 is 28/8 = 3.5