Answer:
(b) 
Step-by-step explanation:
Let E: Event of getting a 3 in the spinner.
So, the number of favorable outcomes = 11
Total number of outcomes = Number of times the outcomes is {1,2,3,4,5,6}
= {13 +10 +11+16+11} = { 61}
So, the total number of outcomes = 61

So, here 
They will need to be it on day 250 because 500/2=250
Hope this helps
Have a happy holidays
Answer: The third one is the correct answer
Step-by-step explanation: I hope this helps
Answer:
(in the image)
Step-by-step explanation:
I'm not sure I understood your question completely but I hope this helps.
Answer:
Comment if you ready for me to give you an answer
Also message me please.
Step-by-step explanation: