You need to put your reindeer, Balthazar, Rudy, Jebediah, and Ezekiel, in a single-file line to pull your sleigh. However, Ezekiel and Jebediah are best friends, so you have to put them next to each other, or they won't fly. How many ways can you arrange your reindeer?

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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Please answer correctly deals with permutations and combinations.

You need to put your reindeer, Balthazar, Rudy, Jebediah, and Ezekiel, in a single-file line to pull your
sleigh. However, Ezekiel and Jebediah are best friends, so you have to put them next to each other, or
they won't fly.
How many ways can you arrange your reindeer?
Transcribed Image Text:You need to put your reindeer, Balthazar, Rudy, Jebediah, and Ezekiel, in a single-file line to pull your sleigh. However, Ezekiel and Jebediah are best friends, so you have to put them next to each other, or they won't fly. How many ways can you arrange your reindeer?
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