A witness to a hit-and-run accident told the police that the license number contained the letters MQRH followed digits, the first of which was a 2. If the witness cannot recall the last 2 digits, but is certain that all 3 digits are different, find the maximum number of automobile registrations that the police may have to check. The maximum number of automobile registrations that the police may have to check is (Type a whole number.)

A witness to a hit-and-run accident told the police that the license number contained the letters MQRH followed digits, the first of which was a 2. If the witness cannot recall the last 2 digits, but is certain that all 3 digits are different, find the maximum number of automobile registrations that the police may have to check. The maximum number of automobile registrations that the police may have to check is (Type a whole number.)

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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