10 and 1/2 hours
From 7:30 to 6:30, there are 11 hours. If you count from 7:30 AM to 6:30 PM, it is a span of 11 hours.
10 hours and 15 minutes.
10.5 + 24*k hours where k is any integer.
The answer is 6 hours.
From 7:30 AM to 1:15 PM is a total of 5 hours and 45 minutes. To break it down, from 7:30 AM to 12:30 PM is 5 hours, and then adding the additional 45 minutes takes you to 1:15 PM.
6
730 pm in military time is 1930.
10.5 + 24k hours where k is any integer.
Ten Hours
7
4:30 PM
From 7:30 to 6:30, there are 11 hours. If you count from 7:30 AM to 6:30 PM, it is a span of 11 hours.
8 hours.
Ten hours.
10 hours and 45 minutes.
12 hours 30 minutes.
405 minutes.