45 minutes is 45 minutes
45 minutes is 45 minutes
0:45 · 0.75 decimal hours
45 minutes is 45 minutes. Written for a timesheet that wants decimal hours, it is 0.75.
How it is worked out
Divide by 60. 45 ÷ 60 = 0.75 hours. The whole number is the hours; multiply what is left by 60 to get the minutes back.