A spinner with 6 equally sized sliced has 2 blue slices 1 yellow slice and e red slices the dial is and stops on a slice at random what is the probability that the dial stops on a blue or yellow slice
There are 2 blue slices and 1 yellow slice. Then there are 3 red slices. Since 3 is half of 6, and the blue and yellow slices make 3, The answer will become 1/2 0r 50%.