Samantha a parcouru un trajet de 4 500 m en 15 min
Sa vitesse est _______ km/h

By: USER8687
27 Agustus 2025 mathematiques 5 minutes
4.5
84 views 84 comments 13 shares

Question

Grade: Education Subject: mathematiques
Samantha a parcouru un trajet de 4 500 m en 15 min
Sa vitesse est _______ km/h
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Answer (84)

Best Answer
(244)
Bonjour,

Vitesse = Distance / Temps
15min = 0,25 h
Vitesse = 4 500 m / 0,25 h
Vitesse = 18 000 m/h
Vitesse = 18 km/h

Donc, la vitesse de Samantha est de 18 km/h.

Bonne journée
Answered on 27 Agustus 2025
(215)

Bonjour;

15mn -> 4 500m

1mn -> 4 500/15

60mn -> (4 500*60)/15

=> 18 000m/h

= 18km/h

Answered on 27 Agustus 2025

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