8 is halfway between 6.5 and 9.5.
It is 90, the value halfway between the two middle values.
75
65
65
There are an infinite amount of answers to that. 0.85 is exactly halfway between them.
It is 90, the value halfway between the two middle values.
(95 + 99)/2 = 97
70
75
65
65
65, 70, 75, 80, 85, 90 and 95.
30
65
It is (65 + 100)/2 = 165/2 = 82.5
Your halfway point is Smithfield, NC, along I-95.
65