Answer:
1/64
Step-by-step explanation:
Since there are eight colors, there is a 1/8 chance that a particular color will be at the top of the pinwheel after one spin. The second spin is independent of the first and the probability that it lands on a particular color is also 1/8. Therefore, the probability of both spins landing on the same color is
1/8⋅1/8=1/64.