2 3 4 - +- x- 5 4 5
Mathématiques
emeline002
Question
2 3 4
- +- x-
5 4 5
- +- x-
5 4 5
1 Réponse
-
1. Réponse winner123
bonsoir
2/5 + 3/4 x 4/5
= 2/5 + 12/20
= 8/20 + 12/20 = 20/20 = 1