## Thinking Mathematically (6th Edition)

$\frac{1}{5}$=0.2
P(E) = $\frac{no.\ of\ outcomes\ in\ favor}{Total\ no.\ of\ outcomes}$ It is equally probable that the pointer will land on any one of the ten colored regions, and we spin again if we land on a borderline. There are 10 total regions. E : A blue region There are two regions of blue. Favorable outcomes= {2 Regions} P(E) = $\frac{2}{10}$ =$\frac{1}{5}$