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Mathematics, 15.07.2020 01:01 gisellekarime

Un dioula achète 2 sacs de riz de même poids et de même valeur il a vendu le premier sac au prix de 35,50 f le kilogramme et a fait ainsi un bénéfice de 422,50 f. Mais le deuxième sac n'a pu être vendu qu'au prix de 28 f le kilogramme de riz et il a eu alors une perte de 65 f . combien pesait chaque sac? quel était le prix d'achat du kilogramme de riz?

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Un dioula achète 2 sacs de riz de même poids et de même valeur il a vendu le premier sac au prix de...
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