Solution of problem N4385 probability theory

📂 Mathematics 👤 Massimo86

Product Description

4385. From the basket, which contains 15 white and 5 black balls, take out 2 balls at random. What is the probability that both balls will turn out to be black?

Additional Information

Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Price: $0.21
Seller: Massimo86
Category: Mathematics
Currency: USD

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