Svvvvvvppppp urgent!!!!!!
Mathématiques
titelolita974
Question
Svvvvvvppppp urgent!!!!!!
1 Réponse
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1. Réponse salmamowisa
on a 7/9 = 7x4 / 9x4 = 28/36
donc 31/36 - 7/9 = 31/36 - 28/36 = 3/36 = 1/12