Sarah, Kim, Ian, Larry, Eduardo, Jim, and Tyrone have all been invited to a dinner party. They arrive randomly and each person arrives at a different time. a. In how many ways can they arrive? b. In how many ways can Sarah arrive first and Tyrone last? c. Find the probability that Sarah will arrive first and Tyrone last
Sarah, Kim, Ian, Larry, Eduardo, Jim, and Tyrone have all been invited to a dinner party. They arrive randomly and each person arrives at a different time. a. In how many ways can they arrive? b. In how many ways can Sarah arrive first and Tyrone last? c. Find the probability that Sarah will arrive first and Tyrone last
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.6: Permutations
Problem 31E
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Sarah, Kim, Ian, Larry, Eduardo, Jim, and Tyrone
have all been invited to a dinner party. They arrive randomly and each person arrives at a different time.a. In how many ways can they arrive?
b. In how many ways can Sarah arrive first and Tyrone last?
c. Find the probability that Sarah will arrive first and Tyrone last
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