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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.
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∙ 10y ago
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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
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 is 2700 seconds?
3/4
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 of 1 hour is 19 minutes?
It is: 19/60 of an 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 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
What fraction of 1 hour is 19 mins?
It is: 19/60
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 fraction of an hour in 20 seconds?
It is: 20/(60*60) = 1/180 of an hour
