4. In how many ways can a 10- question true-false test be answered if every question must be answered? What if it is all right to leave questions unanswered? 5. There are 18 mathematics majors and 325 computer science majors at a college. In how many ways can one representative be picked who is either a mathematics major or a computer science major? 6. A particular brand of shirt comes in 12 colors, has a male version and a female version, and comes in three sizes for each sex. How many different types of this shirt are made?

4. In how many ways can a 10- question true-false test be answered if every question must be answered? What if it is all right to leave questions unanswered? 5. There are 18 mathematics majors and 325 computer science majors at a college. In how many ways can one representative be picked who is either a mathematics major or a computer science major? 6. A particular brand of shirt comes in 12 colors, has a male version and a female version, and comes in three sizes for each sex. How many different types of this shirt are made?

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.CR: Chapter Review

Problem 69E: In how many ways can 10 teenagers be seated at a round table if 2 girls wish to sit with their...

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