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Clocks measure time regardless of which system you are using. The base unit of time is the second, fractions of seconds include millisecond, microsecond, nanosecond, etc. The standard prefixes can be used for multiples of seconds, but minute, hour, day are perfectly acceptable.
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What are the units for measure and time?
second minute hour day week month year
12000 seconds is how many hours?
1 hour = 60 minutes so 12 hours = 12 x 60 = 720 minutes
How many seconds is 15 minutes?
3 hours = 10800 seconds there the answer is 10815 seconds.
How would you figure out how old you are if you are a million seconds old?
1,000,000 / 60 seconds = 16666.66666666667 minutes 16666.66666666667 / 60 minutes = 277.7777777777778 hours277.7777777777778 / 24 = 11.57407407407407 daysAnswer = 11.57407407407407 days old
How long does it take to travel 580 miles at 200 mph?
Just under three hours 200 x 3 = 600 200 miles = 1 hour = 60 minutes 20 miles = 6 minutes 580/20 = 58/2 = 29 then 29 x 6 = 174 = 60 + 60 + 54 Answer: 2 hours 54 minutes
