Hi Anastasia! How are you doing? Both expressions mean the same thing really. The first one will be more formal and correct to say. The second one is mostly (even only used) orally, when speaking, and is thus less correct, but still widely used by French speakers. I hope that answers your question! Don't hesitate to message me if you have another question or book a trial lesson with me to learn more about real-life conversations in given situations! Have a great day :)

Demander le prix avec "combien... ?" Il existe plusieurs manières de demander le prix. Certaines questions s'utilisent à l'oral uniquement. 1. On ne nomme pas l'objet, on le montre : - Ça coûte combien ? - (Ça coûte) 3 euros. - C'est combien ? - (C'est) 3 euros. - Ça fait combien ? - (Ça fait) 3 euros.