50 représente 20% d'un nombre quelle est ce nombre
A. 125 .
B. 250
C. 115
D. 200
E. 300​

By: USER1812
27 Agustus 2025 mathematiques 5 minutes
4.5
117 views 117 comments 13 shares

Question

Grade: Education Subject: mathematiques
50 représente 20% d'un nombre quelle est ce nombre
A. 125 .
B. 250
C. 115
D. 200
E. 300​
Asked by:
117 Viewed 117 Answers

Answer (117)

Best Answer
(244)

Bonsoir !

50 = 20/100 * x

⇔ x = 50 / (20/100)

⇔ x = 50 * 100/20

⇔ x = 250

Vérifions :

20% de 250 = 20/100 * 250 = 5000/100 = 50

Bonne soirée :)

Answered on 27 Agustus 2025

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