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A key cutting factory starts cutting keys at the rate of 500 per hour. The rate of production reduces by 10% every 2 hours. Calculate the...

A key cutting factory starts cutting keys at the rate of 500 per hour. The rate of production reduces by
10% every 2 hours. Calculate the numbers of keys cut in the first 6 hours.

Answers

sharon kalunda answered the question on August 9, 2019 at 12:05

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