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A safe has a 4-digit lock code that does not include zero as a digit and no digit is repeated. What is The total number of outcomes is
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A safe has a 4-digit lock code that does not include zero as a digit and no digit is repeated. What is The total number of outcomes is

User Automatix
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9 single digits and since you can’t repeat any, and you need 4 digits in total it’s going to be 9*8*7*6 = 3,024
User Oden
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2 votes

Answer:4*3*2*1

Explanation:

User JVDL
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