Respuesta :
1) 12:30am and 0030 hours
2) if this means 2 hours before 9pm, it’s 7:00pm and 1900 hours
3) 10:55pm and 2255 hours
4) 12:15am and 0015 hours
5) 5:38am and 0538 hours
2) if this means 2 hours before 9pm, it’s 7:00pm and 1900 hours
3) 10:55pm and 2255 hours
4) 12:15am and 0015 hours
5) 5:38am and 0538 hours