Content: teorver_3556.doc (36.50 KB)
Uploaded: 10.01.2019

Positive responses: 0
Negative responses: 0

Sold: 0
Refunds: 0

$0.26
3556. In an urn there are 20 balls: 16 white and 4 black. From the urn immediately remove 2 balls. What is the probability that at least one ball is white?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
No feedback yet