CHABALLOU
Answered

juste un coup de main merci de votre aide 7/15-2/15*9/4 simplifiez au maximun merci

Sagot :

WINNER123

7/15 - 2/15 x 9/4

= 7/15 - 18/60

= 28/60 -18/60 = 18/60 = 3/10

= 7/15 - 18/60

= 28/60 -18/60 = 18/60 = 3/10