Bonjour,
J = 18/ 9 = 2
K = 15/ 5 = 3
L = 30/ 30 = 1
M= (10+2) / 10 = 12/10 = 1,2
N= (6+8)/ 7 = 14/7 = 2
O = (12- 4) / (2*8) = 8/16 = 1/ 2 = 0,5
P = (2*5)/ (40: 10) = 10/ 4 = 5/2 = 2,5