Question

3 hrs and 45 minutes =___ second

Answer 1

1 Hour =60 Minutes
3 hrs and 45 minutes

3hours * (45 minutes / hour)
=3*75minutes
=225minutes

1 minute =60 seconds
225minutes*(60seconds/1)
= 13500 seconds

Therefore,
3 hrs and 45 minutes = 13500 seconds

Answer 2

Answer:

3 hrs and 45 min =______ sec