4. It is your little brother's birthday, and he has invited 5 of his friends to come to his party. In each of the following situations, how many ways are there for his friends to line up for a photograph if your brother wants to stand next to at least one of his friends who is wearing a green shirt? Evaluate and find the final answer to each question. a. 2 of his friends are wearing green shirts? b. 3 of his friends are wearing green shirts?
4. It is your little brother's birthday, and he has invited 5 of his friends to come to his party. In each of the following situations, how many ways are there for his friends to line up for a photograph if your brother wants to stand next to at least one of his friends who is wearing a green shirt? Evaluate and find the final answer to each question. a. 2 of his friends are wearing green shirts? b. 3 of his friends are wearing green shirts?
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 both subparts with explanation.
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![4. It is your little brother's birthday, and he has invited 5 of his friends to come to his party.
In each of the following situations, how many ways are there for his friends to line up for
a photograph if your brother wants to stand next to at least one of his friends who is
wearing a green shirt? Evaluate and find the final answer to each question.
a. 2 of his friends are wearing green shirts?
b. 3 of his friends are wearing green shirts?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7c23fcc3-edf7-4324-a2b6-e6f1b68b0b7f%2Fb2fdf774-c02c-4f47-a6e4-0cf08c671783%2F5xscatk_processed.jpeg&w=3840&q=75)
Transcribed Image Text:4. It is your little brother's birthday, and he has invited 5 of his friends to come to his party.
In each of the following situations, how many ways are there for his friends to line up for
a photograph if your brother wants to stand next to at least one of his friends who is
wearing a green shirt? Evaluate and find the final answer to each question.
a. 2 of his friends are wearing green shirts?
b. 3 of his friends are wearing green shirts?
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