bonjour, pouvez-vous m'aider s'il vous plait ?
EXERCICE 4 : Un pirate a pris deux-tiers d’un trésor ce qui représente 12 pièces d’or.
Combien y avait-il de pièces d’or en tout dans ce trésor ?
merci d'avance

By: USER9266
27 Agustus 2025 mathematiques 5 minutes
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225 views 225 comments 13 shares

Question

Grade: Education Subject: mathematiques
bonjour, pouvez-vous m'aider s'il vous plait ?
EXERCICE 4 : Un pirate a pris deux-tiers d’un trésor ce qui représente 12 pièces d’or.
Combien y avait-il de pièces d’or en tout dans ce trésor ?
merci d'avance
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Answer (225)

Best Answer
(190)

Réponse :

Bonjour

2/3 représentent 12 pièces

3/3 = 36 : 2 = 18

18 pièces

Explications étape par étape :

Answered on 27 Agustus 2025
(270)

Bonjour :)

12 => 2 tiers du trésor

12÷2 = 6 => 1 tier du trésor

6×3 = 18 => trésor entier

ou

produit en croix :

2 12

3 ?

(3×12)÷2 = 18

J'espère t'avoir aidé ;)

Answered on 27 Agustus 2025

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