Mathematics, 08.02.2021 05:40 duffsammy

A spinner with 12 equally sized slices has 4 blue slices, 3 red slices, and5 yellow slices. The dial is spun and stops on a slice at random. What is the probability that the dial stops on a blue or red slice?

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A spinner with 12 equally sized slices has 4 blue slices, 3 red slices, and5 yellow slices. The dial...