Bonjour
Comment calculer l'expression (2+2/3) / (4/5-2/3)
le résultat est 4/3 ou nombre entier en resultat
justifier !

Merci à l'avance

By: USER9495
26 Agustus 2025 mathematiques 5 minutes
4.5
166 views 166 comments 13 shares

Question

Grade: Education Subject: mathematiques
Bonjour
Comment calculer l'expression (2+2/3) / (4/5-2/3)
le résultat est 4/3 ou nombre entier en resultat
justifier !

Merci à l'avance
Asked by:
166 Viewed 166 Answers

Answer (166)

Best Answer
(179)
bonsoir tu calculs déjà les parenthése
(2+2/3)=8/3
(4/5-2/3)=2/15
puis 8/3:2/15 c'est égale à 8/3*15/2=120/6=20
: veut dire diviser
* veut dire multiplier
Answered on 26 Agustus 2025
(111)
Bonsoir
(2+2/3) / (4/5-2/3)
(2*3+2)/3 / (4*3-2*5)15
(8/3) / (2/15)
8/3 x 15/2 = 120/6 = 20 
Answered on 26 Agustus 2025

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