Note: In this problem set, the notation C(n, k) is used for the combination "n choose k." Alternate notation: ( ) 14.) An elementary school teacher allows her class to vote for 2 pets to be cared for and studied during the school year. The choices are guinea pigs, fish, or turtles. Each student may vote for 2 pets out of the 3 choices, and repetition is allowed. How many distinct 2 pet votes are possible?
Note: In this problem set, the notation C(n, k) is used for the combination "n choose k." Alternate notation: ( ) 14.) An elementary school teacher allows her class to vote for 2 pets to be cared for and studied during the school year. The choices are guinea pigs, fish, or turtles. Each student may vote for 2 pets out of the 3 choices, and repetition is allowed. How many distinct 2 pet votes are possible?
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.6: Permutations
Problem 34E
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Question
Note: In this problem set, the notation C(n, k) is used for
the combination "n choose k." Alternate notation: ( )
14.) An elementary school teacher allows her class to vote for 2 pets to be cared for and studied
during the school year. The choices are guinea pigs, fish, or turtles. Each student may vote for 2
pets out of the 3 choices, and repetition is allowed. How many distinct 2 pet votes are possible?
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