Answer:
21:30-12=9:30pm
07:22=7:22am
02:15=2:15am
15:05-12=3:05pm
13:45-12=1:45pm
22:50-12=10:50pm
10:00=10:00pm
Explanation:
anytime after 12 on a 24 hr clock needs to have 12 subtracted and is PM time. Anything before 12 on 24 hr clock is AM and is the same.