From
hHour
The hour equals 3600 seconds or 60 minutes. It is the core unit of daily scheduling worldwide. A standard UK/EU work day is 7.5 to 8 hours. International business hours typically span 9 hours (9 am to 6 pm).
Real-world: Paris to Tokyo direct flight: 12 h. UK full-time standard: 37.5 h/week. Phone battery life: 8โ20 h typical.
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