# math: simple

A locker combination has two nonzero digits, and digits can be used twice. The first number is 8. What is the probability that the second number is 8?

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1. I am confused by your description. Does "two nonzero digits" mean that there are two digits beside zero? If so, how do you get an 8?

The answer would be 1 divided by the total number of possibilities.

I hope this helps. Thanks for asking.

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2. A locker combination has two nonzero digits, and digits can be used twice. The first number is 8. What is the probability that the second number is 8?

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