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Q: What fraction is 19 seconds of an hour?

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1 hour = 60 minutes = 60*60 seconds = 3600 seconds So 20 seconds, as a fraction of an hour = 20/3600 = 1/180

It is: 19/60 of an hour

It is: 60 seconds = 1 minute which is 1/60 of an hour

1/5 of an 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.

It is 19/60.

It is: 19/60

2/5

1/30

1/100

3/4

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.

It is: 20/(60*60) = 1/180 of an hour

It is: 38/60 = 19/30 of an hour simplified

1/9th

40 what? Minutes? Seconds? Elephants?

1 hour = 100% 1 minute in an hour = 1/60 therefore 30 seconds in an hour = 1/120

It is: 25/3600 = 1/144 of an hour in its lowest terms

It is: 57/60 or in its lowest terms 19/20 of an hour

Indeed, expressed as a fraction of an hour, 576 seconds is equal to 576/3600 hours, which, when cancelled down to a vulgar fraction in its simplest form, is equal to 4/25 of an hour. Expressed as a decimal fraction, this is equal to 0.16 hours.

1 hour = 3600 secondsAnswer:40/3600 or 1/90 of an 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

If you want to make it a fraction of an hour, there are 60 mins in an hour. So 95/60 is 19/12. This is 158.33%

It is 10/36000, which can be simplified, if required.

It is: 54/3600 = 3/200 simplified