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23-12-2022
Mathematics

Answered

La population d'un village a augmenté de 10% entre 2010 et 2015, puis a diminué de 5% entre 2015 et 2020
1- Déterminer l'évolution de la population du village entre 2010 et 2020
2-Sachant que la population du village s'élevait à 3 300 habitants en 2015, calculer le nombre d'habitants en 2010, puis en 2020
3-On suppose qu'à partir de 2020 la population va augmenter de 2% chaque année, calculer le nombre estimé en 2025

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