Question
Lee took 1 h 10 min to travel from the hospital to his house. If he arrived home at 4.20 p.m., what time did he leave the hospital? (Give your answer in 12-hour clock format.)
1 m

Click button first when a symbol is required. X

Lee took 1 h 10 min to travel from the hospital to his house. If he arrived home at 4.20 p.m., what time did he leave the hospital? (Give your answer in 12-hour clock format.)