Answer:
50%
Step-by-step explanation:
There are 6 numbers.
[tex]3, 4, 5, 6, 7, 8[/tex]
There are 3 primes and 1 divisor of 81
Primes: [tex]3, 5, 7[/tex]
Dividor of 81: [tex]3[/tex]
Picking a prime or divisor of 81 is [tex]\frac{3}{6}[/tex] or [tex]\frac{1}{2}[/tex]
