Can someone please help with this kind of problem, I tried multiple times but still didn't get a correct answer. I'd appreciate so much! :(

The probability that the spinner lands on a gray is 6/8 or 3/4 while the probability that the spinner lands on a blue is 2/8 or 1/4.
Since the probabilities are independent of each other, we simply multiply the probabilities of the two. Thus, we get the following.
[tex]P(G)\cdot P(B)=\frac{3}{4}\cdot\frac{1}{4}=\frac{3}{16}[/tex]