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A school assigns each student an identification number. the number consists of 3 digits out of 10 possible digits, and no digits are repeated. how many different identification numbers are possible
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A school assigns each student an identification number. the number consists of 3 digits out of 10 possible digits, and no digits are repeated. how many different identification numbers are possible

User Krzysztof Bogdan
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1 Answer

6 votes
10-3 = 7 hopefully this helps
User Miron Balcerzak
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