Mathematics, 05.11.2020 04:30 antbanks3050

John can can do a job in 2 hours. His friend, Ben, can can do the same job in 6 hours. How long would it take for two of them to do the job together?

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John can can do a job in 2 hours. His friend, Ben, can can do the same job in 6 hours. How long woul...