la proportionnalite correction
CORRECTION. Exercice n°1 p 72. Masse en kg. 2. 6. 8. Nombres d'oranges. 12. 36. 48. Exercice n°2 p 72. Masse en kg. 4. 8. 24. Nombres de pommes 15. 30. 90.
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moved 3497
moved 207639
moved 235385
moved 86793
moved 30098
moved 197436
moved 91905
moved 977
moved 116874
moved 217
moved 13414
