#### Answer

$\frac{1}{5}$

#### Work Step by Step

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 yellow region
There are 2 regions of yellow.
Favorable outcomes= {2 Regions}
P(E) = $\frac{2}{10}$ =$\frac{1}{5}$