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Mathematics, 07.05.2020 06:02 reearamrup27
A box contains 18 blue flashlights, 3 red flashlights, 7 silver flashlights, and 2 black flashlights. The flashlights are identical in size and shape. If one flashlight is chosen at random, what is the probability that the flashlight will be either blue or black?
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A box contains 18 blue flashlights, 3 red flashlights, 7 silver flashlights, and 2 black flashlights...
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