Find the following values without a calculator.
Give your answers in this manner. (Eg 00 10, 15 00, 16 00, 21 00)
- 18 min before 19 46 h = ________ h
- 3 h before 08 33 h = ________ h
- 4 h 19 min before 21 00 h = ________ h
- 5 h 4 min before 18 36 h = ________ h
(a)
18 min before 19 46 h = 19 28 h
(b)
3 h before 08 33 h = 05 33 h
(c)
4 h 19 min before 21 00 h = 16 41 h
(d)
5 h 4 min before 18 36 h = 13 32 h
Answer(s): 19 28, 05 33, 16 41, 13 32