6 hour 20 minutes 30 seconds - 3 hour 50 minutes 30seconds
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Answered by
1
Answer:
Answer is : 2 hour 30 minutes
Answered by
0
Answer:
6hour 20 min 30 sec=6*60*60+20*60+30sec
=22830sec
3hour 50 min 30 sec=3*60*60+50*60+30sec
=13830sec
6hour20min3osec-3hour50min30sec=22830-13830=9000sec=150min =2.5hour
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