Sagot :
Exercice 32 :
a. 10% de 356 = (10×356) / 100 = 35.6
b. 50% de 180 = (50×180) / 100 = 90
c. 75% de 40 = (75×40) / 100 = 30
d. 25% de 30 = (25×30) / 100 = 7.5
e. 200% de 125 = (200×125) / 100 = 250
f. 150% de 100 = (150×100) / 100 = 150
Exercice 35 :
beurre de cacao : 20% de 150g = (20x150) / 100 = 30g
matières sèches d'origine lactique : 14% de 150g = (14×150) / 100 = 21g
sucre : 55% de 150g = (55×150) / 100 = 82.5g
32)a) 10/100 * 356 = 35,6
b) 50/100 * 180 = 90
c) 75/100 * 40 = 30
d) 25/100 * 30 = 7,5
e) 200/100 * 125 = 250
f) 150/100 * 100 = 150
35) Beurre de cacao: 20/100 * 150 = 30g
Matière lactique : 14/100 * 150 = 21g
Sucre: 55/100 * 150 = 82,5g
b) 50/100 * 180 = 90
c) 75/100 * 40 = 30
d) 25/100 * 30 = 7,5
e) 200/100 * 125 = 250
f) 150/100 * 100 = 150
35) Beurre de cacao: 20/100 * 150 = 30g
Matière lactique : 14/100 * 150 = 21g
Sucre: 55/100 * 150 = 82,5g