Answer:
P( not divisible by 3)=2/3
Step-by-step explanation:
The numbers that are divisible by 3 are:
3,6,9,12,15,18,21,24,27,30
There are 10 numbers that are divisible by 3 so there are 30-10 =20 numbers that are not divisible by 3
P( not divisible by 3) = amount not divisible by 3/ total
=20/30
=2/3
