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MaiissaKaylii
@MaiissaKaylii
June 2021
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Comment transformer une note sur 20 ? par exemple 2/5 & 3/5 sa fait combien sur 20 ? Merci de répondre le plus rapidement ;)
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winner123
Verified answer
Bonsoir
Pour répondre à cette question , tu dois "croiser " les fractions
2/5 = ?/20
2 x 20 = 40
et 5 x ? = 40 donc 8
2/5 = 5/20
3/5 = ?/20
3 x20 = 60
et 5 x ? = 60 donc 12
3/5 = 12/20
4/5 = ?/20
4 x 20 = 80
et 5 x ? = 80 donc 5 x 16
4/5 = 16/20
Compris ?
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Lista de comentários
Verified answer
BonsoirPour répondre à cette question , tu dois "croiser " les fractions
2/5 = ?/20
2 x 20 = 40
et 5 x ? = 40 donc 8
2/5 = 5/20
3/5 = ?/20
3 x20 = 60
et 5 x ? = 60 donc 12
3/5 = 12/20
4/5 = ?/20
4 x 20 = 80
et 5 x ? = 80 donc 5 x 16
4/5 = 16/20
Compris ?