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Dubrovskij Dubrovskij Dec 10, 2020

Two men can do a piece of work in 6 hours and 4 hours respectively. After the first has worked for 2 hours, he is joined by the other. By when should the work be complete?​

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please mark me as brainalist okay PLEASE please

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DomenicoF DomenicoF
Dec 10, 2020
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