Question

1 hours 20 min 30 sec convert into sec

Answer 1

Step-by-step explanation:

4830sec is correct option

Answer 2

Answer:

4830 secs

Step-by-step explanation:

1hr =60 mins

1min = 60 secs

so,1hr,= 3600 secs

20mins = 1200 secs

30secs

so 3600+1200+30= 4830 secs

HOPE THIS HELPS YOU!!!

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