8 hours.
4
4 + 24k where k is any integer.
9 hours and 30 minutes.
Multiply it by 60 and so there are 258 seconds in 4.30 minutes
4 hours and 45 minutes.
430 °F or 220 °C
3 hours and 30 minutes.
5 hours and 15 minutes.
13 hours and 40 minutes.
60x7 1/6 =60x43/6 =430 minutes
8:00am is eight hours, 8:00pm is twenty hours (20:00). 12:00am is zero hours (00:00), 12:00pm is twelve hours. 12:30am is thirty minutes (00:30), 12:30pm is twelve hours and thirty minutes. 4:30am is four hours and thirty minutes, 4:30pm is sixteen hours and thirty minutes (16:30).
5 hours and 30 minutes.