The duration from 8:00 AM to 11:00 PM represents a span of time. To calculate this duration, one determines the total hours elapsed between the starting time and the ending time. For example, consider a workday that begins at 8:00 AM and concludes at 11:00 PM. The objective is to ascertain the total number of hours worked during this period.
Accurate calculation of time intervals is essential in various contexts, including workforce management, project planning, and scheduling. Knowing the precise duration enables efficient resource allocation and prevents scheduling conflicts. Historically, methods for measuring time have evolved from sundials and water clocks to precise atomic clocks, reflecting a persistent need for accurate timekeeping.
