A box contains 18 red, 7 green, 11 blue, 21 yellow and 5 white balls. what is the minimum number of balls one needs to pick from the box (randomly without looking, otherwise there is no problem) to guarantee to get.. a) 7 balls of same color? (b) 7 yellow balls? (c) 7 red balls?

A box contains 18 red, 7 green, 11 blue, 21 yellow and 5 white balls. what is the minimum number of balls one needs to pick from the box (randomly without looking, otherwise there is no problem) to guarantee to get.. a) 7 balls of same color? (b) 7 yellow balls? (c) 7 red balls?

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 59E

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