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lilythium
Go to solution Solved by Pikachumab,

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il y a 3 minutes, lilythium a dit :

bonjour !

https://zupimages.net/viewer.php?id=21/16/fqbd.png

dans la correction du B je ne comprend pas d'ou vient le t=40 alors que dans l'énoncé il est écrit 20 minutes

quelqu'un saurait m'expliquer svp ? :))

coucou @lilythium est ce que tu peux mettre l'énoncé stp ? 😁 ce sera plus facile de te répondre 

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