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blagie [28]
3 years ago
9

What does X-5,4-2 mean

Mathematics
1 answer:
Charra [1.4K]3 years ago
3 0
It means 1x-5 4-2 = 1x+2
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The factory used to produce 126 articles a day. As a result of retooling, production increased to 189 articles a day. What was t
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Answer: The answer is 50%.


Step-by-step explanation:  Given that the factory produces 126 articles in a day. After retooling, the production of the articles increased and they started producing 189 articles in a day. We need to calculate the percent increase in labour productivity.

We have,

Percent Increase in labour productivity will be equal to the percent increase in the number of articles.

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Answer:

g = 3.5

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