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3 years ago

7

Bonjour , je n'arrive pas a faire ces calcules quelqu'un pourrais m'aidez Voici les calculs : 1 sur 4 - 3 sur 4 et calculer un p

ourcentage 30%de 150€
30 sur 100 x 150 = 30x50 sur 100 = 3x10x15x10 sur 10x10 =45
Calculer 90% de 2300 touristes
Calculer 112% de 80km/h
Merci

1 answer:

Gre4nikov [31]3 years ago

3 0

Bonjour!
90% de 2300=2070
112% de 80= 100% de 80 + 12% de 80 = 89.6km/h
:)

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