Réponses

2014-03-30T14:12:33+02:00
Bonjour', commence a faire 11/2+3= 8.5 
                                            11/2+7/9 = 9
                                            3 + 5/6= 3.83
                                            7/2 + 5/6 = 4.3
Ensuite tu continus.