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2014-03-09T10:31:20+01:00
7h 47 = (7x 60) +47 = 467 minutes
2h45 = 2h +45/60 = 2,75 h
666 minutes = (11 x 60) + 6 = 11h 6 minutes
1357 min = ( 22 x 60) + 37 = 22h 37 minutes
3.3h = 3h + (0.3 x 60 ) = 3h 18 minutes
3.2 h = 3 h + (0.2 x 60) = 3h 12 minutes