4.) How many cards should you pick in a deck making sure that at least two of the cards will be spades? 5.) If a woman has 45 pairs of sandals, how many days will it take for her to repeat her sandals if she uses one everyday?

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Pigeonhole 4-5
4.) How many cards should you pick in a deck making sure that at least two of the cards
will be spades?
5.) If a woman has 45 pairs of sandals, how many days will it take for her to repeat her
sandals if she uses one everyday?
Transcribed Image Text:4.) How many cards should you pick in a deck making sure that at least two of the cards will be spades? 5.) If a woman has 45 pairs of sandals, how many days will it take for her to repeat her sandals if she uses one everyday?
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