thevibe2 thevibe2
  • 28-05-2023
  • Mathematics
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Assane et Ousseynou désirent acheter un magnétophone qui coûte 20000 gourdes.
Les économies de Ousseynou représentent les 4/5 de celles de Assane. S'ils réunissent leurs
économies, il leur manque 2720 gourdes pour effectuer leur achat.
2) Calculer alors le montant des économies de chacun des deux garçons.

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