Question

find the total number of seconds in 5/8 of 3 hours

Answer 1

NO. OF SECONDS= 5/8×3×60×60 
                            =6750

Answer 2

Required= 5/8 0F 3 hours in seconds

No of minutes in a hour = 60.

No of seconds in a minute = 60

So number of seconds in an hour = 60 minutes × 60 seconds.

=3600 seconds..

Then number of seconds in 3 hours = 3hrs × 3600secs


=10800secs..

Then 5/8 of 3 hours in seconds will be..

= 10800×5/8 =6750