Hur mycket kostar det?
How much is it?
Ursåkata, hur mycket kostar det/den/de?
Excuse, how much is it?
Den/Det/De kostar femtiofem kronor.
It costs fifty-five kronor.
Reference
- https://www.swedishpod101.com/lesson/learn-swedish-in-three-minutes-8-how-much?lp=46