Converts decimal hours (e.g., 2.75 hours) to hours and minutes (2h 45m), or vice versa. Decimal hours are used in payroll systems and billing; hours:minutes is what clocks display. Mixing them up is a common payroll error.
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Pro Tip
Never use "8:50 hours" to mean "8 hours 50 minutes" in decimal math — 8:50 hours written as a decimal is 8.833, not 8.50. The colon notation and decimal notation require different arithmetic.
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Did You Know?
GPS and mapping systems internally store all times in decimal seconds or decimal hours. When your navigation app says "14 minutes," it's typically converting from a decimal like 0.2333 hours to the more intuitive 14 minutes display.
References
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