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You pick 3 digits (0-9) at random without replacement, and write them in the order picked.

What is the probability that you have written the first 3 digits of your phone number? Assume there are no repeats of digits in your phone number.

Give your answer as a fraction.

What is the probability that you have written the first 3 digits of your phone number? Assume there are no repeats of digits in your phone number.

Give your answer as a fraction.

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Box 1: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)

Enter DNE for Does Not Exist, oo for Infinity