+0  
 
0
93
1
avatar+49 

Adam rolled two standard six-sided dice once. What is the probability that he did not roll a prime number on either die? Express your answer as a common fraction.

 Jun 17, 2020
 #1
avatar+307 
+3

There are three numbers that are not prime: 1, 4, 6.

So the probability that he did not roll a prime number on either die is

\(\frac{1}{2}*\frac{1}{2}=\frac{1}{4}\)

 Jun 17, 2020

57 Online Users

avatar
avatar
avatar
avatar