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Réponses :
Exercice 1 : I = 58,500 dinars ; t = 7,5%.
Exercice 2 : 1) t = 5% 2) T = 6,868% 3) N = 2 ans, 7 mois et 19 jours ou 20 jours.
Exercice 3 : B
Exercice 4 : 1) V1 = 5600 dinars ; V2 = 5450 dinars ; V3 = 5300 dinars et V4 = 5150 dinars. 2) x = 20 000 dinars ; t = 12%.
Exercice 5 : 1) t1 = 14,4% ; t2 = 12% ; t3 = 10% ; C1= 583,333 dinars ; C2 = 708, 333 dinars et C3 = 833,333 dinars. 2) T = 11,87%.
Exercice 6 : 1) X = 250 dinars 2) Voir cours, paragraphe 6.1.
Exercice 7 : 1) Agios débiteurs = 79 dinars ; commissions = 36,500 dinars. 2) 13,158%.