Which shows the correct conversion of 9:00 p.m. to military time?

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Multiple Choice

Which shows the correct conversion of 9:00 p.m. to military time?

Explanation:
Converting to military time uses a 24-hour clock. For times after noon, you add 12 to the hour while keeping the minutes the same. So 9:00 p.m. becomes 21:00 on the 24-hour clock, written as 2100 hours. The other options correspond to 11:00 p.m. (23:00), midnight (24:00 or 00:00), and 8:00 p.m. (20:00), which is why 2100 hours is the correct conversion.

Converting to military time uses a 24-hour clock. For times after noon, you add 12 to the hour while keeping the minutes the same. So 9:00 p.m. becomes 21:00 on the 24-hour clock, written as 2100 hours. The other options correspond to 11:00 p.m. (23:00), midnight (24:00 or 00:00), and 8:00 p.m. (20:00), which is why 2100 hours is the correct conversion.

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