On the spinner shown, PQ passes through center O. If areas labelled R and S are equal, then what percentage of the time will a spin stop on the shaded region?
Answer Choices
A. 50\%
B. 22.5\%
C. 25\%
D. 45\%
E. 12.5\%
On the spinner shown, PQ passes through center O. If areas labelled R and S are equal, then what percentage of the time will a spin stop on the shaded region?
Answer Choices
A. 50\%
B. 22.5\%
C. 25\%
D. 45\%
E. 12.5\%