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Correction lundi 8 juin
700 - 150 = 550
400 - 220 = 380
1800 - 600 = 1200
1700 - 450 = 1250
900 - 380 = 520
800 - 540 = 260
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Commentaires
700 - 150 = 550
400 - 220 = 380
1800 - 600 = 1200
1700 - 450 = 1250
900 - 380 = 520
800 - 540 = 260