Machine A can complete a job in 8 hours, and Machine B can complete the same job in 12 hours. If both machines work together, how many hours will they take to complete the job?
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Math
Answer:
Machine A can complete a job in 8 hours, and Machine B can complete the same job in 12 hours. If both machines work together, how many hours will they take to complete the job 4.8 hours.
