Answer:
9:15 PM in traditional time would be equivalent to 2115 in military time
Explanation:
The military use the 24 hour system to avoid any confusion between a.m. and p.m.
The following chart showing military time chart:
12 midnight 0000 Zero hundred (hours)
1 a.m. 0100 Zero one hundred (hours)
2 a.m. 0200 Zero two hundred (hours)
3 a.m. 0300 Zero three hundred (hours)
4 a.m. 0400 Zero four hundred (hours)
5 a.m. 0500 Zero five hundred (hours)
6 a.m. 0600 Zero six hundred (hours)
7 a.m. 0700 Zero seven hundred (hours)
8 a.m. 0800 Zero eight hundred (hours)
9 a.m. 0900 Zero nine hundred (hours)
10 a.m. 1000 Ten hundred (hours)
11 a.m. 1100 Eleven hundred (hours)
12 noon 1200 Twelve hundred (hours)
1 p.m. 1300 Thirteen hundred (hours)
2 p.m. 1400 Fourteen hundred (hours)
3 p.m. 1500 Fifteen hundred (hours)
4 p.m. 1600 Sixteen hundred (hours)
5 p.m. 1700 Seventeen hundred (hours)
6 p.m. 1800 Eighteen hundred (hours)
7 p.m. 1900 Nineteen hundred (hours)
8 p.m. 2000 Twenty hundred (hours)
9 p.m. 2100 Twenty-one hundred (hours)
10 p.m. 2200 Twenty-two hundred (hours)
11 p.m. 2300 Twenty-three hundred (hours)