Spanish phrase
¿Cuánto suelen ser ~?
Meaning
How much do ___ usually cost?
When to use it
Asks for a general usual price or amount. Polite phrasing to seek an approximate cost, duration, or quantity without pressing the other person.
Example dialogue
¿Cuánto suelen ser las clases particulares de español?
How much do private Spanish lessons usually cost?
Suelen costar cincuenta euros por hora.
They usually cost fifty euros an hour.