Combien de stylos as-tu means 'how many pens do you have'.
Note. strictly speaking un stylo is a ball-point pen; however fountain pens are so rare these days that stylo is used to distinguish a pen from a pencil. A pencil is still called 'un crayon'.
ps The french have a perfect right to call a ball-point what they wish ; after all they invented it.
how much is 'combien' in French. Depending on what you have after we say combien? or combien de... How much money? Combien d'argent?
Il y a combien de jours dans une semaine = "How many days are there in a week?"
The question 'Combien d'habitants' means How many inhabitants? In the word-by-word translation, the adverb 'combien' means 'how much, how many'. The preposition 'de' means 'from, of'. And the noun 'habitants' means 'inhabitants'.
"Combien avez-vous de fils ?" or "combien de fils avez-vous ?" or "combien est-ce que vous avez de fils ?" (more conversational) are the French equivalents for "How many sons do you have?"
The question 'Combien de temps' means How long, or How much time [does it take]. In the word-by-word translation, the adverb 'combien' means 'how'. The preposition 'de' means 'from, of'. And the noun 'temps' means 'time'.
"Combien de fromages ?" : How many cheeses ?
'how many brothers do you have?'
It means- How many sisters does Gabrielle have
how much is 'combien' in French. Depending on what you have after we say combien? or combien de... How much money? Combien d'argent?
* centilitres de lait fraction combien de litres
Il y a combien de jours dans une semaine = "How many days are there in a week?"
how many books do you own? -
The question 'Combien d'habitants' means How many inhabitants? In the word-by-word translation, the adverb 'combien' means 'how much, how many'. The preposition 'de' means 'from, of'. And the noun 'habitants' means 'inhabitants'.
un frère = a brother 'de' is an article combien as-tu de frères = how many brothers do you have
How much / how many.
if your asking this then you must not speak many languages XP
How many French teachers there are in the class