Répondre :
a > 5/3 = 6/x 5x=18 x=18/5 = 3.6
b > 5/3 = x / 2.25 2.25 X 5 = 3x x = 11.25 /3 = 3.75
c > 5/3 = 35 / x 5x = 3 X 35 x = 21
d > 35/21 = 41 / x 35x = 21 X 41 x = 861 / 35 = 24.6
b > 5/3 = x / 2.25 2.25 X 5 = 3x x = 11.25 /3 = 3.75
c > 5/3 = 35 / x 5x = 3 X 35 x = 21
d > 35/21 = 41 / x 35x = 21 X 41 x = 861 / 35 = 24.6