Math Problem Statement
a man dealt four spade cards from an ordinary pack of 52 cards if is given three more card find the probability that at least one of the additional card is also a spade
Solution
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Math Problem Analysis
Mathematical Concepts
Probability
Combinatorics
Complementary Probability
Formulas
P(no spade on 1st card) = (39/48)
P(no spade on 2nd card) = (38/47)
P(no spade on 3rd card) = (37/46)
P(at least 1 spade) = 1 - P(no spade in all 3 cards)
Theorems
Complement Rule in Probability
Suitable Grade Level
Grades 10-12
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