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A combination lock consists of 3 digits followed by 2 letters. Find the following number of permutations: The combination contains at least one 5. The combination contains at most two 5. The combination has the letter d and not the number 5 in it.

A combination lock consists of 3 digits followed by 2 letters. Find the following number of permutations: The combination contains at least one 5. The combination contains at most two 5. The combination has the letter d and not the number 5 in it.

Algebra and Trigonometry (MindTap Course List)
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter14: Counting And Probability
Section14.CT: Chapter Test
Problem 3CT: An Internet service provider requires its customer to select a password consisting of four letters...
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Solve the following combination lock

A combination lock consists of 3 digits followed by 2 letters. Find the following number of permutations: O The combination contains at least one 5. O The combination contains at most two 5. The combination has the letter d and not the number 5 in it. ) The combination does not have the letter d or does not have the number 5 in it.
Transcribed Image Text:A combination lock consists of 3 digits followed by 2 letters. Find the following number of permutations: O The combination contains at least one 5. O The combination contains at most two 5. The combination has the letter d and not the number 5 in it. ) The combination does not have the letter d or does not have the number 5 in it.
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