1 hour = 3600 seconds
which means that 1 second = 1/3600 hour
Hence 15 seconds = 15/3600 hour = 5/1200 = 1/240 hour
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There are 60 seconds in one minute. There are 60 minutes in one hour. Therefore, one hour is equal to 60 x 60 = 3600 seconds. 32 minutes 17 seconds is equal to (32 x 60) + 17 = 1937 seconds. Therefore, 32 minutes 17 seconds is equal to 1937/3600 = 0.53805 recurring (that is, 0.53805555...) hours.
To convert the time it takes to run one mile (3 minutes 43 seconds) into miles per hour, you first need to convert the time into hours. There are 60 minutes in an hour, so 3 minutes 43 seconds is equivalent to 3.72 minutes. To convert this to hours, you divide by 60, giving you 0.062 hours. Now, to find miles per hour, you divide 1 mile by 0.062 hours, which equals approximately 16.13 miles per hour.
277.7778 hours.
There are 3600 seconds in one hour. Therefore, 18000 seconds is equal to 18000 / 3600 = 5 hours.
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.