Solution of problem N4428 probability theory

📂 Mathematics 👤 Massimo86

Product Description

4428. There are 7 white and 4 black balls in the urn. 2 balls are taken out of the urn in a row. Find the probability that a) both balls are white; b) balls 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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