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
5 hours and 15 minutes.
3 hours and 30 minutes.
13 hours and 40 minutes.
60x7 1/6 =60x43/6 =430 minutes
1 hour, 10 minutes
5 hours and 30 minutes.