Catherine has a number cube that has 6 faces that are numbered from 1 through 6. She plans on rolling the number cube 60 times. About how many times should she expect to roll a number that is greater than 4?

Number of possible outcome = 6

Number of outcomes greater than 4 = 2 
(face with number 5 + face with number 6)

P(greater than 4) = 2/6 = 1/3

If she rolled it 60 times, 
P(she will get greater than 4) = 1/3 x 60 = 20 

Answer: 20 times