Answer :
It's 1/3 because there is 2 prime and 4 composite making 6, so it's 2 /6 or just 1/3
A bag has index cards with the following numbers on them: 4, 11, 13, 25, 12, and 18. If an index card is drawn randomly , what is the probabilty that a composite number will NOT be drawn? Finish the following expression: 1 - ____