Lathe

95% of the components manufactured on the lathe comply with the standard, of which 80% of the components are first-class. How likely can we expect a manufactured part to be first class?

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You need to know the following knowledge to solve this word math problem:

combinatorics

probability

arithmetic

multiplication

basic operations and concepts

percentages

Grade of the word problem

practice for 14 year olds
high school

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