there are 60 seconds in one minute; 3600 seconds in one hour
at 1 hr 15 minutes that is 3600 + 15x60 = 4500 seconds
Chat with our AI personalities
There are 60 minutes in an hour. In 1 hour and 15 minutes, you have 60 minutes from the hour plus 15 minutes, which totals 75 minutes.
15 minutes to the hour.
There are 15 minutes in a quarter of an hour
One hour = 60 minutes Quarter hour = 15 minutes 60 + 15 = 75 Minutes
There are 15 minutes in a quarter hour.