Answer:
0.38 = 38% probability that it is neither red nor blue.
Explanation:
A probability is the number of desired outcomes divided by the number of total outcomes.
In this question:
100 cars.
Of those, 28 + 34 = 62 are either blue or red.
100 - 62 = 38 are neither blue of red.
What is the probability that it is neither red nor blue?
38 out of 100, so:
0.38 = 38% probability that it is neither red nor blue.