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3938. Watches are made in three factories and go to the
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Uploaded: 12.02.2019
Content: teorver_3938.doc 27,5 kB
Uploaded: 12.02.2019
Content: teorver_3938.doc 27,5 kB
Product description
3938. Watches are made in three factories and go to the store. The first plant produces 40% of incoming products, the second - 45%, the third - 15%. In the production of the first plant, 80% of hours rush, in the second - 70%, in the third - 90%. Watches bought in this store are in a hurry. What is the probability that they are produced at the first plant?
Additional information
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)