Réponses

2013-10-08T19:49:18+02:00
175,68+43,2= 175,68+0,2=175,88+3=178,88+40=218,88
19,5 +53,4 +11,5+47,6+9
19,5+53,4+11,5+47,6+9
(19,5+11,5)+(53,4+47,6)+9=31+101+9=141
MERCI BEAUCOUP
de rien
2013-10-08T19:50:12+02:00