Le vainqueur de la première étape du tour de France a mis 3h30 pour parcourir les 140km de l'étape.
S'il avait roulé à vitesse constante, quelle distance aurait-il parcourue en une heure ?

By: USER2437
25 Agustus 2025 mathematiques 5 minutes
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Question

Grade: Education Subject: mathematiques
Le vainqueur de la première étape du tour de France a mis 3h30 pour parcourir les 140km de l'étape.
S'il avait roulé à vitesse constante, quelle distance aurait-il parcourue en une heure ?
Asked by:
195 Viewed 195 Answers

Answer (195)

Best Answer
(128)
3h30min = 3.5 h
140 / 3.5 = 40
Il aura parcouru 40 km en 1 h (ou pédalé à la moyenne de 40km/h)
Answered on 25 Agustus 2025

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