Solution of problem N4387 probability theory

📂 Mathematics 👤 Massimo86

Product Description

4387. There are twelve balls in the box, four of them are black and eight are white. Two balls are taken out at random. Find the probability that both balls will 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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