Solution of problem N4555 probability theory

📂 Mathematics 👤 Massimo86

Product Description

4555. There are 12 balls in the urn. Among these balls there are 3 white and 9 black. What is the probability that a ball drawn at random turns out to be white?

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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