Réponses

  • Utilisateur Brainly
2014-03-26T19:31:39+01:00
13+4/9=117/9+4/9=121/9
1/10+1/1000=100/1000+1/1000=101/1000
(2-1/2) x 3/2=
3-3/4=12/4-3/4=9/4
2014-03-26T19:32:33+01:00