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Cybero

[Marathon 2020] √Čnigme #252 - Dans le parc ūü¶©ūü¶í

Question

L'an dernier, monsieur et madame Zanimo ont ouvert un parc de flamants roses et de girafes.
Madame Zanimo dit :

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Je suis contente car, avec les naissances de cette année, je compte maintenant 35 têtes et 116 pattes ! :happy:


Combien y a-t-il flamants roses et de girafes élevés par monsieur et madame Zanimo ?

 

Comme d'habitude, les premières réponses par spoiler :spoiler: 

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Révélation

2f+4g = 116

F+G = 35

 

F=35-G

70-2G + 4G = 116

G= (116-70)/2 = 23

F=12

 

23 girafes et 12 flamands 

 

  • Bien jou√© ! 1

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