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Elapsed time
The amount of time that passes from the start to the end of an activity is
called Elapsed time.
An activity starts at 9:00 A.M. and ends at 10: 20 A.M. The elapsed time is
1 hour 20 minutes.
5 minutes
1 hour 10 minutes
15 minutes
20 minutes
Start time +1 hour +20 minutes End time
9:00 10:20
Elapsed time: 1 hour + 20 minutes =1 hour 20 minutes
Example 1 Find the elapsed time.
⑴ Start time End time ⑵ Start time End time
Elapsed time: Elapsed time:
3. Time relay 29
The amount of time that passes from the start to the end of an activity is
called Elapsed time.
An activity starts at 9:00 A.M. and ends at 10: 20 A.M. The elapsed time is
1 hour 20 minutes.
5 minutes
1 hour 10 minutes
15 minutes
20 minutes
Start time +1 hour +20 minutes End time
9:00 10:20
Elapsed time: 1 hour + 20 minutes =1 hour 20 minutes
Example 1 Find the elapsed time.
⑴ Start time End time ⑵ Start time End time
Elapsed time: Elapsed time:
3. Time relay 29
