Réponses

2013-05-12T22:52:57+02:00

21/10 = 2.1

3/2 = 1.5

7/20 = 0.35

11/20 = 0.55

18/5 = 3.6

6/1 = 6

21/50 = 0.42

3/5 = 0.6

 Les points signifient des virgules.