6. Consider licence plates that have 3 letters followed by 3 numbers. How many licence plates contain only vowels (A, E, I, O, U) and even numbers? Assume repetition is not allowed (example AE1284). b. contain any combination of letters and odd digits? Assume repetition is allowed (example AAI135, HIT717)

6. Consider licence plates that have 3 letters followed by 3 numbers. How many licence plates contain only vowels (A, E, I, O, U) and even numbers? Assume repetition is not allowed (example AE1284). b. contain any combination of letters and odd digits? Assume repetition is allowed (example AAI135, HIT717)

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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