convert 1 hour and 20 minutes in seconds step by step
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Answered by
3
Answer:
First convert 1 hr into seconds = 1 hr = 60*60 = 360 sec
Then convert 20 minutes into sec = 20 min = 60*20 = 120 sec
Now, Add the number = 360 sec + 120= 480 sec
(Answer)
Answered by
18
Answer:
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