How do you change 6 hours and 48 minutes into minutes?

Answer 1

-- The 48 minutes are already in minutes, so set them aside while you work on the 6 hours.

-- 1 hour = 60 minutes. 2 hours = 120 minutes. 3 hours = 180 minutes. 6 hours = 360 minutes.

-- Go get the 48 minutes, add them to the 360 minutes, get 408 minutes all together.