Three workers, A, B, and C, can complete a job in 10, 12, and 15 days respectively. If they work together for 2 days, what fraction of the job is completed?
Three workers, A, B, and C, can complete a job in 10,…
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Three workers, A, B, and C, can complete a job in 10, 12, and 15 days respectively. If they work together for 2 days, what fraction of the job is completed?
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