[1a]
Answer: 1/3 or 33.33%
Explanation:
We will put wanted outcomes over possible outcomes. In this case, blue sections over total sections.
2/6 = 1/3
[1b]
Answer: 1/2 or 50%
Explanation:
Since this asks only specifically for the second spin, we will completely ignore the first spin since it is a spinner and the odds for both rounds are the same.
Again, we will put wanted outcomes over possible outcomes. In this case, yellow sections over total sections.
3/6 = 1/2