39
68/78 = 34/39
(s + 65 + 62 + 70 + 68) / 5 = 66.2 ∴ s + 65 + 62 + 70 + 68 = 331 ∴ s = 331 - 65 - 62 - 70 - 68 ∴ s = 66
The average of 65 and 55 and 84 is 68
0.5735
68 + 65 = 133
0.5735
65
68
68
68
39
65.8
Barry Manilow is 68.
57.35%
4420
68/78 = 34/39