Question

3 hours 10 minutes and 20 seconds convert into second​

Answer 1

Answer:

1 hr = 60 min

3 hrs = 3× 60 = 180min

180min+10min+20sec=190min20sec

1 min = 60 sec

190 min = 190×60 = 11400sec

11400+20= 11420seconds

Answer 2

Answer:

1 minute = 60 sec

1 hours = 60x60 = 3600sec+ 10 min+ 20 sec

Step-by-step explanation:

3600x 3 = 10800

+10 m =11400 + 20 sec

= 11420 seconds.

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