A card is selected at random from a standard deck of 52 playing cards. Find the probability of each event. (a) Randomly selecting a black suit or an 8 (b) Randomly selecting a heart or a queen (c) Randomly selecting a 4 or a face card GEXED (a) The probability of randomly selecting a black suit or an 8 is (Type an integer or decimal rounded to three decimal places as needed.)

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A:

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Q: but when u substitute x = 12 hours x 6 + y = 4 hours x 8 = $104 which is not $120

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