Question

convert into second
7 minutes​

Answer 1

Answer:

1 min is 60 sec

so 7min is 7*60

420 ans

Answer 2

Answer:

420 secs

Step-by-step explanation:

1 minute = 60 seconds

7 minutes = 60 x 7 secs

                = 420 secs

EXTRA KNOWLEDGE:

MINUTE - SECONDS = 1 min = 60 sec

HOURS - MINUTES = 1 hr = 60 min

HOURS  - SECONDS = 1 hr = 3600 sec

HOPE IT IS HELPFUL !!!