17. you add all numbers together and divide them by however many numbers you had to add to get that number.
Assuming that the 120 faces have all numbers from 1 to 120 printed on them, we have a dice that can output all numbers between 1 and 120 with the same probability of 1/120.
So, the expected value is

Well if youre trying to simplify it then the answer would be x=12/13 or in decimal form 0.923076
Answer:
37.79924
Step-by-step explanation: