Elapsed Time

3 hours 29 minutes - 1 hour 6 minutes = ?

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Explanation

Well done !

Explanation:

Subtract hours from hours and minutes from minutes.
3 hours 29 minutes - 1 hour 6 minutes = 2 hours 23 minutes

Explanation

Wrong answer !

2 hour 23 minutes

Explanation :

Subtract hours from hours and minutes from minutes.
3 hours 29 minutes - 1 hour 6 minutes = 2 hours 23 minutes