Question
Pierre took 38 min to drive from his house to the warehouse and 5 h 40 min to deliver goods from the warehouse to various places. He finished delivering the goods at 19 40. At what time did Pierre leave his house? (Give your answer in 24-hour clock format.)
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Pierre took 38 min to drive from his house to the warehouse and 5 h 40 min to deliver goods from the warehouse to various places. He finished delivering the goods at 19 40. At what time did Pierre leave his house? (Give your answer in 24-hour clock format.)