Breakdown of Quante magliette compri? Le compro tutte.
quanto
how much/how many
comprare
to buy
tutto
all the / whole
la maglietta
the t-shirt
Questions & Answers about Quante magliette compri? Le compro tutte.
Why does le come before compro?
Why use le for "them" in the second sentence?
Le is the feminine plural direct object pronoun. It is used here because it replaces magliette (t-shirts), which is feminine plural. If you were buying masculine plural items like libri (books), you would use li instead, making it Li compro tutti (I buy them all).
Why is it Quante instead of Quanti?