What is the probability that the id number has no 3s or no


A grocery store rewards card has a 7 digit number to identify the user. The first digit must be 1 or 2. The remaining six digits take values randomly between 0 - 9 inclusively.

What is the probability that the ID number has no 3's or no 8's?

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Business Economics: What is the probability that the id number has no 3s or no
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