Rappels Exercices ? Pourcentages ? Augmentation et diminution
Exercices ? Pourcentages - Rappels. Exercice 1 : Calculer : a) 25 % de 520 b) 5 % de 90 mg c) 75 % de 3 000 m2 d) 150 % de 400 cL. Exercice 2. À Reunville-sur ...
SERIE 14 ? Proportionnalité Pourcentages Faire les exercices sur ... Exercices de math ECG J.P. ? 1ère A ? Arnautovic A. SERIE 14 ? Proportionnalité. Calculatrice autorisée. Pourcentages. ? Un pourcentage exprime un rapport
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