Mathematics
Mathematics, 28.02.2021 23:50, tytenaedwards6441

Bonsoir ,quelqu'un pourrait m'aider s'il vous plaît c'est un dm à rendre pour demain Un antiquaire a acheté un meuble ancien et
décide de fixer son prix pour réaliser un béné-
fice de 20 %. Au moment des soldes, il baisse le
prix de 20 %.
A-t-il gagné ou perdu de l'argent ?​

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Bonsoir ,quelqu'un pourrait m'aider s'il vous plaît c'est un dm à rendre pour demain Un antiquaire...

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