Content: teorver_3953.doc (24.50 KB)
Uploaded: 21.02.2019

Positive responses: 0
Negative responses: 0

Sold: 0
Refunds: 0

Seller: Massimo86
information about the seller and its items

Ask a question

Loyalty discount! If the total amount of your purchases from the seller more than:

$3 the discount is 1%
$6 the discount is 2%
$9 the discount is 3%
$12 the discount is 4%
$15 the discount is 5%
$18 the discount is 6%
$20 the discount is 7%
$30 the discount is 10%
$0.32
3953. Electric bulbs entering the store are manufactured at 3 plants. The first plant produces 20% of the total number of light bulbs, the second 55% and the third 25%. The products of the first one contain 95% of standard lamps, the second one 80% and the third one 90%. What is the probability that a lamp purchased in the store is standard?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
No feedback yet