Use the Following Information for Questions

Multiple Choice

Use the following information for questions:
A gambler wanted to test whether or not a die was fair. He rolled the die 180 times and got the results shown below. For example, the number "1" appeared on 40 rolls.
-If the die is fair, what is the expected number of times the number "1" should appear in 180 rolls of the die?

A) 40
B) 30
C) 20
D) None of the above