Content: teorver_2581.doc (24.50 KB)
Uploaded: 12.10.2018

Positive responses: 0
Negative responses: 0

Sold: 0
Refunds: 0

$0.17
2581. In an urn there are 20 balls: 12 white and 8 black. What is the probability that 2 balls taken out for luck will be white?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
No feedback yet