Les numeros et les autres

How do you say, "How old is he" in French?

• As-tu quel age?

• Il a quel age?

• Vous avez quel age?

He has 2.500 cats. How do you write it in French?

how do you write 5555 in French?

I have 3 sisters

How do you write this in French: "10.793"

Dix-sept mille trois cent cinquante cinq. Comment ca s'ecrit en Francais?

• 17.335

• 17.355

• 17.535