Question
Henry took 42 min to drive from his house to the warehouse and 4 h 31 min to deliver goods from the warehouse to various places. He finished delivering the goods at 20 47. At what time did Henry leave his house? (Give your answer in 24-hour clock format.)
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Henry took 42 min to drive from his house to the warehouse and 4 h 31 min to deliver goods from the warehouse to various places. He finished delivering the goods at 20 47. At what time did Henry leave his house? (Give your answer in 24-hour clock format.)