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Mathematics, 13.01.2021 14:00 itssmookie6540
a worker A finishes a project on his own in 12 days. the worker completes the same work alone in 16 days. the two workers started working together, but after 3 days A leaves and B. continues on his own. How many days will B need to finish the rest of the work?
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a worker A finishes a project on his own in 12 days. the worker completes the same work alone in 16...
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