Solution of problem N4557 probability theory

📂 Mathematics 👤 Massimo86

Product Description

4557. The urn contains 10 white, 15 black, 20 blue and 25 red balls. Find the probability that the ball taken out turns out to be blue or 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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