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Mathematics, 21.04.2021 14:00 UratazZ

a doctor on a certain day spent 1/8 of her time on duty in the emergency ward, 2/3 of her time in the children's ward, 4/15 of her time in female ward. The rest of her time on duty was spent in the men's ward. She spent 40 minutes in the men's ward. What is her estimated time in hours and minute spent on duty that day?

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