Répondre :
Bonsoir;
45 L -> 3mn
1L -> 3/45
8 600L -> (8600*3)/45
=> 573, 33mn
0,33mn = 0,33*60 => 20s
573/60 = 9,55h
0,55*60 => 33mn
=> 9h 33mn 20s
Bonsoir;
45 L -> 3mn
1L -> 3/45
8 600L -> (8600*3)/45
=> 573, 33mn
0,33mn = 0,33*60 => 20s
573/60 = 9,55h
0,55*60 => 33mn
=> 9h 33mn 20s