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Question
Add the following:
3 hours 50 minutes + 4 hours 20 minutes
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Solution 1
| Hrs. | Min. |
|
3 + 4 |
5 0 2 0 |
| 7 | 7 0 |
| 8 | 1 0 |
The time was 8 hours and 10 minutes.
Solution 2
Adding the time:
Add the hours: 3 hours + 4 hours = 7 hours
Add the minutes: 50 minutes + 20 minutes = 70 minutes
Since 70 minutes = 1 hour 10 minutes, we convert it.
Update hours: 7 hours + 1 hour = 8 hours
Remaining minutes: 10 minutes
Final Answer: 8 hours 10 minutes
RELATED QUESTIONS
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