Final answer:
To predict the number of times an even number will appear in 120 rolls of a fair six-sided die, you can multiply the probability of rolling an even number by 120.
Step-by-step explanation:
To predict how many times you'll see an even number out of 120 rolls, you can multiply the probability of rolling an even number (1/2) by the total number of rolls (120).
1/2 * 120 = 60
Therefore, you can expect to see an even number about 60 times out of 120 rolls. So, the correct answer is C) 60 times.