Math Problem Statement
A bag contains 44 U.S. quarters and six Canadian quarters. (The coins are identical in size.) If four quarters are randomly picked from the bag, what is the probability of getting at least one Canadian quarter? (Round your answer to one decimal place.)
Solution
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Math Problem Analysis
Mathematical Concepts
Probability
Combinatorics
Complement Rule
Formulas
P(0 Canadian quarters) = (44/50) * (43/49) * (42/48) * (41/47)
P(at least 1 Canadian quarter) = 1 - P(0 Canadian quarters)
Theorems
Complement Rule
Suitable Grade Level
Grades 9-12
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