Adam, Eunice and Lara get into a bus, one after the other. One way in which they get into the bus is when Lara goes in first, followed by Adam and then Eunice. (a) List all the ways in which Adam will be the last to get into the bus. (b) What is the total number of ways in which the three can get into the bus
Adam, Eunice and Lara get into a bus, one after the other. One way in which they get into the bus is when Lara goes in first, followed by Adam and then Eunice. (a) List all the ways in which Adam will be the last to get into the bus. (b) What is the total number of ways in which the three can get into the bus
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.6: Permutations And Combinations
Problem 70E
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![Use the information below to answer question 21.
Adam, Eunice and Lara get into a bus, one after the other.
Öne way in which they get into the bus is when Lara goes in first,
followed by Adam and then Eunice.
(a)
List all the ways in which Adam will be the last to get into the bus.
(b)
What is the total number of ways in which the three can get into the bus?
12](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F07d75283-25e5-4ea7-bcbc-4fbd0d18283e%2F1131ee9f-601b-413c-8320-f51a9d462c64%2Fbcmzshp_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Use the information below to answer question 21.
Adam, Eunice and Lara get into a bus, one after the other.
Öne way in which they get into the bus is when Lara goes in first,
followed by Adam and then Eunice.
(a)
List all the ways in which Adam will be the last to get into the bus.
(b)
What is the total number of ways in which the three can get into the bus?
12
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