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A quarter hour = 15 minutes = 15*60 = 900 seconds.

1/4 hour is 900 seconds.

1/4 hour = 60/4 minutes = 15 minutes = 15 x 60 seconds = 900 seconds

A quarter of a century is 25 years A year is 365.25 days A day is 24 hours An hour is 60 minutes A minute is 60 seconds Therefore the number of seconds in a quarter of a ventuary = 25*365.25*24*60*60 = 788,940,000 seconds

There are 15 seconds in a quarter of a minute.

There are 15 minutes in a quarter of an hour

It is 900 seconds. It is one quarter of an hour.

There are 15 minutes in a quarter hour.

Hourly fractions are minutes (1/60th), and seconds (1/3600th). Also, common time references are quarters (quarter of, quarter to, or quarter past the hour) and halves (half past the hour).

Please improve your question. one quarter of? a hour 900 a day 21600 a year 7884000 a century 788400000 a millennium 7 884 000 000. or is it a quarter in currency? if so, your ignorant! or one quarter of a moon? well depends what you mean by seconds.

There are 15 minutes in a quarter hour.

An hour is sixty minutes. A quarter hour is fifteen minutes.

There are 3,600 seconds in an hour.

There are 3600 seconds in an hour.

One minute is 60 seconds, so a quarter of that is ¼ x 60 = 15 seconds.

195 seconds

375 seconds.

3600 seconds equal an hour

1 hour has 3,600 seconds.

1 hour = 3,600 seconds

1 hour is 3,600 seconds.

There are 5400 seconds in an hour and a half.

3600 seconds in one hour.

There are 5,400 seconds in an hour and a half.

One hour = 60 minutes. Quarter hour = 15 minutes.Quarter [hour] to the hour = 15 minutes to the hour. OR start with the hour, say 1:00 PM. in fifteen minutes it will be a quarter after the hour. At thirty minutes it will be half past the hour. In forty five minutes it will be a quarter ( fifteen minutes) TO the next hour or a quarter to 2:00 PM.