Using it's probability of landing on green or orange would be of:
P(green or orange) = 3/4.
This problem is incomplete, but researching it on a search engine, it is found that:
A probability is given by the number of desired outcomes divided by the number of total outcomes.
From the areas of the spinner, the probability of landing on green or orange would be of:
P(green or orange) = 1/2 + 1/4 = 2/4 + 1/4 = 3/4.
More can be learned about probabilities at https://brainly.com/question/14398287
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