ˈkwan.tos ˈa.ɲos ˈtje.nes
Here's a breakdown:
* Cuantos: "Kwan-tos" with a soft "t" sound
* años: "A-nyos" with a "y" sound similar to "ee" in "see"
* tienes: "Tye-nes" with a "y" sound similar to "ee" in "see"
Note: The stress is on the first syllable of each word: Cuantos, años, tienes
Let me know if you have any other Spanish words you'd like help with!