Solution of problem N4458 probability theory

📂 Mathematics 👤 Massimo86

Product Description

4458. The urn contains 10 white and 20 black balls. Both balls are taken out of the urn at random. What is the probability that the balls will be of different colors?

Additional Information

Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Price: $0.32
Seller: Massimo86
Category: Mathematics
Currency: USD

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