A bowl contains 7 red balls, 5 white balls, and 3 green balls. In how many ways can 3 balls be drawn such that: a. they are all red? b. there is one of each color? Answer: c. at least 2 are green? Answer:

A bowl contains 7 red balls, 5 white balls, and 3 green balls. In how many ways can 3 balls be drawn such that: a. they are all red? b. there is one of each color? Answer: c. at least 2 are green? Answer:

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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A bowl contains 7 red balls, 5 white balls, and 3 green balls. In how many ways can 3 balls be drawn such that:

a. they are all red?

b. there is one of each color?

Answer:

c. at least 2 are green?

Answer:

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