A spinner is separated into 5 equal pieces, as shown below:

A spinner is shown with five colors, brown, blue, purple, orange and red marked on it. The arrow points towards the brown color.
Patrick spins the spinner 9 times. What is the theoretical probability that it stops on the brown sector on the last spin?
1 over 45

1 over 25

1 over 9

1 over 5

1 answer

1 over 5