3/5 fois 120 = 1/2+3/4= 8/9-4/9=
Mathématiques
BBCHACHA
Question
3/5 fois 120 =
1/2+3/4=
8/9-4/9=
1/2+3/4=
8/9-4/9=
2 Réponse
-
1. Réponse winner123
3/5 x 120 = 360/5 = 72
1/2 + 3/4 = 2/4 + 3/4 =5/4
8/9 - 4/9 = 4/9 -
2. Réponse Anonyme
3/5 x 120
= (3 x 120/5
= 360/5
= 72
1/2 + 3/4
= (1 x 2)/(2 x 2) + 3/4
= 2/4 + 3/4
= 5/4
8/9 - 4/9
= 4/9