bonjour
1/2 h = 30 min
1/3 d'h = 60 / 3 = 20 min
2/3 = 60 / 2*3 = 120/3 = 40 min
1 /4 = 60 / 4 = 15 min
3/4 = 60 * 3/4 = 75 min
2/5 = 60 * 2/5 = 120/5 = 24 min
3/10 = 60 * 3/10 = 180/10 = 18 min
7 /12 = 60 * 7/12 = 35 min
fraction de journée
24 * 1/8 = 3 h
24 * 4 /24 = 4 h
24 * 8/24 = 8 h
24 * 12/24 = 12 h
24 * 2/3 = 16 h
24 * 18/24 = 18 h
24 * 3/2 = 36
8.4 * 2/3 = 5.6
place enfant = 5.6 €
