Réponses

2013-04-30T11:13:54+02:00

a) 1.5 = 15/10

b ) 2.6 = 26/10

c) 0.125 = 125/1000

2013-04-30T11:14:43+02:00

a) 1,5 = 15/10 = 3/2

b) 2,6 = 26/10 = 13/5

c) 0.125 = 125/1000 = 25/200 = 5/40 = 1/8