Réponse :
Explications étape par étape
Bonjour,
Voir pièce jointe:
T°C = (T°F x 9)/5 + 32
T°C = (0 x 9)/5 + 32 = 32
T°C = (5 x 9)/5 + 32 = 45/5 + 32 = 9 + 32 = 41
T°C = (10 x 9)/5 + 32 = 90/5 + 32 = 18 + 32 = 50
T°C = (20 x 9)/5 + 32 = 180/5 + 32 = 36 + 32 = 68
T°C = (35 x 9)/5 + 32 = 315/5 + 32 = 63 + 32 = 95
