The abbreviation hr denotes which unit?

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Multiple Choice

The abbreviation hr denotes which unit?

Explanation:
Time abbreviations use short forms for the units. The abbreviation hr stands for hour, a unit equal to 60 minutes. It’s commonly seen in schedules and durations, like “3 hr” or an “8 hr shift.” Other abbreviations include minute as min, second as sec (or s), and day as d. The hr form comes from “hour,” tracing back to the Latin hora.

Time abbreviations use short forms for the units. The abbreviation hr stands for hour, a unit equal to 60 minutes. It’s commonly seen in schedules and durations, like “3 hr” or an “8 hr shift.” Other abbreviations include minute as min, second as sec (or s), and day as d. The hr form comes from “hour,” tracing back to the Latin hora.

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