24-05-2022
Mathematics

contestada

Angel can encode a research paper in 3 hours, Ezra can do it in 4 hours, and Mina in 6 hours. How long will it take them to finish the job if they work together?

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Аноним Аноним

24-05-2022

13 hours

6 + 4 + 3 = 12

Sure hope this helps you

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