a
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4
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2
1
Outside the middle school program
/ Systems of equations
1 exercises corrected
a
1.
Unclassified
exercises
E.11789
Jacques
est
allé
acheter
des
pommes
à
la
Merced.
Il
repart
avec
2
;
3
kilogrammes
de
pommes
pour
57
;
5
pesos.
Aidez-le
à
retrouver
le
prix
d’un
kilogramme
de
pommes.
https://chingmath.fr
chapExoCorrec/11789
sacados/11789
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