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Mathematics, 20.02.2020 08:05 cdyshaylia55
Martha types a 4−digit code into a keypad to unlock her car doors. The code uses the numbers 1 and 0. If the digits are selected at random, what is the probability of getting a code with exactly three 0's? Enter your answer as a simplified fraction.
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Martha types a 4−digit code into a keypad to unlock her car doors. The code uses the numbers 1 and 0...
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