Sagot :
pourcentage du sirop = 3 x 100 = 300/12.5 = 24% de sirop
remise = 120 - 111 = 9 €
pourcentage = 9 x 100 = 900/120 = 7.5 %
pourcentage du sirop = 3 x 100 = 300/12.5 = 24% de sirop
remise = 120 - 111 = 9 €
pourcentage = 9 x 100 = 900/120 = 7.5 %