0
1 hour = 60 minutes = 60*60 seconds = 3600 seconds
So 20 seconds, as a fraction of an hour = 20/3600 = 1/180
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∙ 12y ago
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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 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.
720 seconds is what fraction of a hour?
1/5 of an hour.
What fraction of an hour is 60 seconds?
It is: 60 seconds = 1 minute which is 1/60 of an hour
What fraction of an hour is 120 seconds?
1/30
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 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.
720 seconds is what fraction of a hour?
1/5 of an hour.
What fraction of an hour is 60 seconds?
It is: 60 seconds = 1 minute which is 1/60 of an hour
what fraction is 20 seconds of 28 seconds?
5/8
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.
What fraction of an hour is 120 seconds?
1/30
What fraction of an hour is 2700 seconds?
3/4
What fraction of an hour is 36 seconds?
1/100
What fraction of an hour is 720 seconds?
2/5
How Many Seconds Are In 1 Hour And 20 Minutes?
4,800 seconds in 1 hour 20 minutes.
