Time Conversions
A shift lasts 7 h 45 min. Express the shift length as a decimal number of hours.
7.75 hours
Convert 18:47 to 12-hour time.
6:47 pm
How much time passes between 8:35 am and 1:20 pm?
4 h 45 min
A bus departs every 15 minutes from 7:00 am. If you arrive at 8:08 am, when is the next bus?
8:15 am
A car takes 38 minutes to travel a route. A bus takes 55 minutes. How much time is saved by driving?
17 minutes
A worker records 6.4 hours on a timesheet. Express this in hours and minutes.
6 h 24 min
12:06 am to 24-hour time.
00:06.
A train leaves at 14:42 and arrives at 17:18. Determine the journey time.
2 h 36 min
A train departs at 10:12 and arrives at 11:48. A connecting bus leaves 8 minutes after arrival. What time does the bus depart?
11:56
A student can travel:
What is the fastest option?
train
A machine operates for 2.875 hours. How many hours and minutes is this?
2 h 52.5 min
A flight departs at 11:55 pm and arrives at 02:20 am the next day. What is the arrival time in 24-hour notation?
02:20
An employee begins work at 7:25 am, takes a 45 minute lunch break, and finishes at 4:10 pm. How many hours does the employee actually work?
8 hours
A student can:
Which option gives the shortest travel time?
Bus B (31 minutes)
A worker travels 25 km:
How much longer does the slowest option take than the fastest?
16 minutes
A contractor works 38 h 30 min in one week. Express the total hours worked as a decimal.
38.5 hours
A worker starts at 05:35 and finishes at 17:50. How long was the shift?
What is 12 h 15 min?
A flight departs Perth at 21:55 and lands at 03:35 the next day. Determine the flight time.
5 h 40 min
A commuter must arrive by 9:00 am. A train journey takes 46 minutes, and it takes 12 minutes to walk from the station to work. What is the latest train departure time?
8:02 am
A trip requires:
What is the additional cost per minute saved by using the train?
$0.70 ÷ 17 ≈ $0.04 per minute
A project requires 14.75 hours of labour. If workers are paid by the minute, how many minutes of labour are required?
885 minutes
Convert 23:59:59 to 12-hour time.
11:59:59 pm
A nurse commences a shift at 18:40 on Tuesday and finishes at 07:15 on Wednesday, including a total of 1 h 15 min of breaks. How many hours were worked?
11 h 20 min
A journey consists of:
The traveller leaves home at 6:48 am. When do they arrive?
8:34 am
Three routes to work are available:
Rank the routes from quickest to slowest.
A (25 min), B (35 min), C (45 min)