A = ( 2/5 +1/3) :11/3 B= 22/15:4/9-5/2
Mathématiques
chouette47
Question
A = ( 2/5 +1/3) :11/3
B= 22/15:4/9-5/2
B= 22/15:4/9-5/2
1 Réponse
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1. Réponse Anonyme
B= 22/15 : 4/9 - 5/2
B= 22/15 x 9/4- 5/2
B= 198/60 - 5/2
B= 198/60 - 150/60
B= 48/60
B= 4/5