Find the following values without a calculator.
Give your answers in this manner. (Eg 00 10, 15 00, 16 00, 21 00)
- 28 min before 20 46 h = ________ h
- 1 h before 05 48 h = ________ h
- 5 h 23 min before 20 00 h = ________ h
- 1 h 18 min before 20 56 h = ________ h
(a)
28 min before 20 46 h = 20 18 h
(b)
1 h before 05 48 h = 04 48 h
(c)
5 h 23 min before 20 00 h = 14 37 h
(d)
1 h 18 min before 20 56 h = 19 38 h
Answer(s): 20 18, 04 48, 14 37, 19 38