Solution of problem N4563 probability theory

📂 Mathematics 👤 Massimo86

Product Description

4563. There are 12 balls in the urn, differing only in color, 5 black and 7 white. What is the probability that a ball drawn at random turns 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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