sept dixièmes d'une heure

By: USER4727
26 Agustus 2025 mathematiques 5 minutes
4.5
37 views 37 comments 13 shares

Question

Grade: Education Subject: mathematiques
sept dixièmes d'une heure

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Answer (37)

Best Answer
(149)
7/10 d'une heure, c'est 7/10 h , maintenant en minutes, sachant que 1h=60 min:
60*7/10 = 60*7 / 10 = 420/10 = 42 min tout rond.
Answered on 26 Agustus 2025
(51)
une heure = 60 mn  donc 60x7/10 =420/10 =42 minutes
Answered on 26 Agustus 2025

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