2408. The shooter makes 3 shots at the target. The probabilities of hitting at the first, second, third shots are respectively equal to 0.4; 0.5; 0.7. Find the probability that as a result of these shots will be: a) one hit in the target; b) at least one hit.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
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