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QCM annales Purpan 2018


Go to solution Solved by Noel_Flantier,

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Posted (edited)

Salut ! J'ai du mal à comprendre pourquoi l'item C est faux : http://www.noelshack.com/2020-49-7-1607288185-capture-d-ecran-2020-12-06-a-21-56-21.png. Parce que si on applique la méthode qu'on a fait à la B pour trouver 0,95, soit la somme des nombres de jours /100, pour supérieur à 3 on trouve bien 5/100 = 0,05 

 

Merci d'avance pour les clarifications ! 

Edited by Pitchounou

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