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It is: 60 seconds = 1 minute which is 1/60 of an hour
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What fraction of an hour is 20 seconds?
1 hour = 60 minutes = 60*60 seconds = 3600 seconds So 20 seconds, as a fraction of an hour = 20/3600 = 1/180
What fraction is 19 seconds of an hour?
There are 60 seconds in a min. and 60 mins. in an hour = 3600 seconds in an hour. 19 seconds is therefore 19/3600 of and hour.
20 seconds is how many hour?
Assuming that what is meant is what fraction or percentage of an hour is 20 seconds, then there is 60 seconds in a minute and 60 minutes in an hour so therefore there is 60 x 60 seconds on an hour. 20 seconds divided by 360 seconds gives 1/18th or 0.05556 05 5.56% of an hour.
What fraction of an hour is 30 seconds?
1 hour = 100% 1 minute in an hour = 1/60 therefore 30 seconds in an hour = 1/120
What is one-ninth of an hour and how do I write this in a fraction form?
60 minutes times 60 seconds divided by 9=40 seconds
What fraction of an hour is 20 seconds?
1 hour = 60 minutes = 60*60 seconds = 3600 seconds So 20 seconds, as a fraction of an hour = 20/3600 = 1/180
What fraction is 19 seconds of an hour?
There are 60 seconds in a min. and 60 mins. in an hour = 3600 seconds in an hour. 19 seconds is therefore 19/3600 of and hour.
What fraction of an hour in 20 seconds?
It is: 20/(60*60) = 1/180 of an hour
20 seconds is how many hour?
Assuming that what is meant is what fraction or percentage of an hour is 20 seconds, then there is 60 seconds in a minute and 60 minutes in an hour so therefore there is 60 x 60 seconds on an hour. 20 seconds divided by 360 seconds gives 1/18th or 0.05556 05 5.56% of an hour.
What fraction of an hour is 1350 seconds?
It is: 1350/60 = 22.5 minutes and 22.5/60 = 3/8 of an hour simplified
What fraction of an hour is 30 seconds?
1 hour = 100% 1 minute in an hour = 1/60 therefore 30 seconds in an hour = 1/120
What is one-ninth of an hour and how do I write this in a fraction form?
60 minutes times 60 seconds divided by 9=40 seconds
What is 15 seconds as a fraction of 1 hour?
1/240 This is achieved as firstly one minute is 1/60 of an hour. As the are 4 lots of 15 seconds in a minute, you multiply 60 by 4 (60x4) which is 240. Therefore 15 seconds as a fraction of 1 hour is 1/240
What is 8 seconds in 1 hour?
The fraction of 8 seconds/ 1 hour = 8 seconds/ 60 minutes = 8 seconds/ 3600 seconds. This would mean that 8 seconds is 1/ 450 of a hour and that 8 seconds is 0.222% of a hour.
How meany seconds are in one hour?
60 seconds in a minute. 60 minutes in a hour. 60*60=3600 seconds in one hour.
How do you convert fraction of an hour to minutes?
-- One hour = 60 minutes. -- A fraction of an hour is the same fraction of 60 minutes. -- To convert a fraction of an hour to minutes, multiply the fraction by 60 minutes.
How many second makes an hour?
60 seconds in a minute, 60 minutes in an hour. 60 X 60 = 3600 seconds in an hour.
