Miss Morrison has a test bank of multiple choice questions. 15 questions are combinations, and 12 are permutations. Miss Morrison is writing a test with 12 multiple choice questions. a) How many different tests can she write if she wants to choose 7 combination and 5 permutation multiple choice questions. b) After she has chosen the 12 questions, in how many orders can she put them on the test?

Miss Morrison has a test bank of multiple choice questions. 15 questions are combinations, and 12 are permutations. Miss Morrison is writing a test with 12 multiple choice questions. a) How many different tests can she write if she wants to choose 7 combination and 5 permutation multiple choice questions. b) After she has chosen the 12 questions, in how many orders can she put them on the test?

College Algebra

1st Edition

ISBN:9781938168383

Author:Jay Abramson

Publisher:Jay Abramson

Chapter9: Sequences, Probability And Counting Theory

Section9.5: Counting Principles

Problem 40SE: A family consisting of 2 parents and 3 children is to pose for a picture with 2 family members in...

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