Question

express 4 hr 7 min 5 sec in seconds
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Answer 1

Answer:

4×60×60 +7×60 +5=calculate urself

Answer 2

Answer:

14825

Explanation:

1hour = 3600 sec , 1min = 60 sec

so, 4 hour = 4× 3600 = 14400

7 min = 7×60 = 420

then, 14400 + 420+ 5= 14825 sec