###### Asked in Science

Science

# How would one convert 15 seconds in to hours?

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## Related Questions

###### Asked in Math and Arithmetic

### 2.9 hours to seconds?

###### Asked in Math and Arithmetic

### How do you subtract 20 mins. 45 seconds from one half hour?

Convert 20 minutes into seconds (20 * 60). There are sixty
seconds in a minute. This would make 1200 seconds. Then add the 45
seconds (1245). Convert 30 minutes (1/2 an hour) into seconds (30 *
60). Then subtract 1245 from 1800. This would leave 555 seconds or
9 minutes, 15 seconds. I hope this helps.

###### Asked in Math and Arithmetic

### How do you convert hours into minutes and seconds?

There are 60 minutes in one hour, so multiply by 60 to get
minutes
There are 60 seconds in one minute, so 60 x 60 = 3600 seconds ni
one hour, so multiply by 3600 to get seconds.
If you have a number of hours which has a whole number and a
decimal part:
keep the whole number of hours and multiply the fractional part
by 60 to get the number of minutes;
keep the whole number of minutes and multiply the fraction of
minutes by 60 to get seconds.
eg 5.338 hours = 5 hours and 0.338 x 60 = 20.28 minutes
20.28 minutes = 20 minutes and 0.28 x 60 = 16.8 seconds
So 5.338 hours = 5 hours, 20 minutes, 16.8 seconds.

###### Asked in Math and Arithmetic

### How many seconds are in February?

To do this one we need to convert 28 days, into hours, hours
into minutes, and finally minutes into seconds.
(Non Leap Year)
28 Days x 24 hours = 672 Hours
672 Hours x 60 Minutes = 40320 Minutes
40320 Minutes x 60 Seconds = 2419200 Seconds
So there are 2419200 seconds in the entire month of February.
Assuming it isn't a leap year.
(Leap Year)
29 Days x 24 Hours = 696 Hours
696 Hours x 60 Minutes = 41760 Minutes
41760 Minutes x 60 Seconds = 2505600 Seconds.
So there are 2505600 seconds in the entire month of February.
Assuming it is a leap year.

###### Asked in Math and Arithmetic, Time

### How would one convert 15 seconds to hours?

By the factor label method. There are 60 seconds in a minute and
60 minutes in an hour.
15 seconds x (1 minute/60 seconds) x (1 hour/60 minutes) = your
answer
Soon enough you'll realize that 60x60=3600 and so there are 3600
seconds in 1 hour. Then you will only need 1 conversion ratio;
15 seconds x (1 hour/3600 seconds) = your answer