81; because 92 is 81.
80
80, 81, 82, 84, 85, 86, 87, 88, 90
62, 63, 64, 65, 66, 68, 69, 70, 72, 74, 75, 76, 77, 78, 80, 81, 82, 84, 85, 86, 87, 88.60, 62, 63, 64, 65, 66, 68, 69, 70, 72, 74, 75, 76, 77, 78, 80, 81, 82, 84, 85, 86, 87, 88, 90
The average of the prime numbers between 80 and 90 is 83.
81; because 92 is 81.
80
87 + 81 + 80 + 90 + 87 + 75 = 500/6 = 83.3 recurring (that is, 83.3333...)
I-90 to Syracuse, I-81 to I-80, I-80 straight in.
96 +90 81=267 Whats <267/3? ^267 divided by 3 is =83
The composite numbers are: 72, 74, 75, 76, 77, 78, 80, 81, 82, 84, 85, 86 ,87, 88
80, 81, 82, 84, 85, 86, 87, 88, 90
80, 81, 82, 84, 85, 86, 87, 88, 90
160
62, 63, 64, 65, 66, 68, 69, 70, 72, 74, 75, 76, 77, 78, 80, 81, 82, 84, 85, 86, 87, 88.60, 62, 63, 64, 65, 66, 68, 69, 70, 72, 74, 75, 76, 77, 78, 80, 81, 82, 84, 85, 86, 87, 88, 90
81, 82, 84, 85, 86, 87, 88
81, 82, 84, 85, 86, 87, 88. 80 and 90 are composite too