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A combination lock has 3 wheels, each numbered from 0 to 9. You try to guess the combination by writing five different numbers from 0 to 999 on a piece of paper. Find the probability that the correct combination
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A combination lock has 3 wheels, each numbered from 0 to 9. You try to guess the combination by writing five different numbers from 0 to 999 on a piece of paper. Find the probability that the correct combination is written on the paper.

User Parkydr
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2 Answers

12 votes

Answer: the answer to this question is 5/1000

Step-by-step explanation: you try 5 different attempts which 5 separate 1/1000 possibility which equals up to 5/1000

User Bry
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4.4k points
11 votes

Answer:

part a: 1/1000

part b: 1/200

sorry if it's wrong

Explanation:

User EagertoLearn
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3.9k points
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