Question

A spinner is divided into 10 equal sections numbered from 0 to 10. You spin the spinner once.What is P(divisible by 3)?

Answer 1

`all\ :\ 0,\ 1,\ 2,\ 3,\ 4,\ 5,\ 6,\ 7,\ 8,\ 9,\ 10\ \ \rightarrow\ \ eleven\ numbers\\\\divisible\ by\ 3\ :\ \ 0,\ 3,\ 6,\ 9\ \ \rightarrow\ \ four\ numbers\\\\|\Omega|=11\ \ \ and\ \ \ |A|=4\ \ \ \Rightarrow\ \ \ P(A)= (4)/(11)`