Mathematics, 17.09.2019 23:00 chloe081

Acredit card contains 16 digits between 0 and 9. how- ever, only 100 million numbers are valid. if a number is entered randomly, what is the probability that it is a valid number?

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Acredit card contains 16 digits between 0 and 9. how- ever, only 100 million numbers are valid. if a...

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