I am assuming you are dividing 27.5 hours by 40 hours
27.5/40= .6875 or about 11/16ths of an hour
10
3 hours 40 minutes.
110 (275 x .40)
3.66... hours
180 divided by 40 is equal to 4.5.
x-40
6 hours 40 minutes
275
An hour = 60 minutes 40 Minutes = 40/60 Hours 40 Minutes = 2/3 Hours
275/1000 = 11/40
275/1 if you meant km, then it is 275/1000, simplifies to 11/40
-- 13,200 seconds -- 220 minutes -- 3-2/3 hours