Répondre :
Bonjour
50 L = 0.05 m ³
0.05 m ³ = 1 min
40 m ³ = 800 min
800 min = 13 h 20 min
Bonsoir,
50L/mn
40m³ = 40 000L
40 000/50 => 800mn
800mn
800/60 => 13,33h
0,33 *60 =>19,8 => 20mn
13h et 20mn
Bonjour
50 L = 0.05 m ³
0.05 m ³ = 1 min
40 m ³ = 800 min
800 min = 13 h 20 min
Bonsoir,
50L/mn
40m³ = 40 000L
40 000/50 => 800mn
800mn
800/60 => 13,33h
0,33 *60 =>19,8 => 20mn
13h et 20mn