A man leaves home at 20:15 hrs and reaches his destination at 06:00 hrs the
following day. How many hours did the
journey take?

9 hours and 45 mins

Step-by-step explanation:

First, this is in army time. (Just so you know!) Also, it goes to 24 hours.

What you would do is add 45 mins to get to a single hour: so 20:15 + 45 = 21:00, then add 3 to get to 24:00 or 12:00 am, then add 6 more hours to get to 6:00 hours. So the final answer is 9 hours and 45 mins

answer: f = 32.2m

step-by-step explanation: that is the answer