Question
David took 23 min to drive from his house to the factory and 4 h 42 min to deliver goods from the factory to various places. He finished delivering the goods at 18 38. At what time did David leave his house? (Give your answer in 24-hour clock format.)
1 m

Click button first when a symbol is required. X

David took 23 min to drive from his house to the factory and 4 h 42 min to deliver goods from the factory to various places. He finished delivering the goods at 18 38. At what time did David leave his house? (Give your answer in 24-hour clock format.)