8 hours and 20 mins
1:32 + 47 minutes is 2:19. 132 minutes plus 47 minutes is 179 minutes, which is 2 hours and 59 minutes.
It is 19 hours and 17 minutes.
-36
19 minutes is equivalent to .31666667 hours
19 + 17 = 36
-19+17 = -2
1159
17 + 8 + 5 + 19 = 49
Subtracting 42 minutes from 15 hours 19 minutes gives 14 hours 37 minutes.
17 + 14 + 17 + 19 + 18 + 13 + 11 = 109
There are 19*60 = 1140 minutes