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This question: ( posts) passive thiat steals an ATM card and must randomly guess the correct seven-digit pin code from a 4 key keypad Repetition

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This question: ( posts) passive thiat steals an ATM card and must randomly guess the correct seven-digit pin code from a 4 key keypad Repetition of digits is allowed What is the probability of a correct guess go the first bry? The number of possible codes is (Type an integer of fraction Simplify your answer.) The probability that the correct code is given on the first try is (Type an integer or fraction. Simplify your answer)

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