Answer:4/7 or 57.14%
Step-by-step explanation:
prime numbers are whole numbers greater than 1, that have only two factors – 1 and the number itself
So,
0=not
1=not
2=yes
3=yes
4=no
5=yes
6=no
7=yes
therfore 4/7 are prime and the probability is 4/7 or 57.14%