Who can ask that? just imagine!
How many anuses have you got? X - @
"ano" and "año" have totally different meanings.
IF you ask "¿Cuántos anos tienes?" people would laugh or they could even hit you!
Cuantos anos tienes translates to "how old are you?" in english
To answer, Cuantos anos tienes?( How old are you?) You say: Tengo __ anos. Filling in the blank with your age.
Informal: cuantos anos tienes? Formal: cuantos anos tiene Vd (=usted)?
Informal: cuantos anos tienes? Formal: cuantos anos tiene Vd (=usted)?
['kwan̪tos 'aɲos 'tjenes] with the IPA
Cuantos anos tienes?
It means "How old are you?"
cuantos anos tienes
Aaahh!! Q me cuentas cuanto tienes de haberte ido
This means, "Very well; how old are you?"
It reads, "How many years do you have", otherwise asking how old are you.
Presumably you mean "¿Cuántos años tienes?". That means "How old are you?". "You", here, is singular and informal.