Question:

A credit card contains 16 digits between 0 and 9. However,

Last updated: 8/26/2022

A credit card contains 16 digits between 0 and 9. However,

A credit card contains 16 digits between 0 and 9. However, only 100 million numbers are valid. If a number is entered randomly, what is the probability that it is a valid number? Probability = 1/10k, where k =