How many times do casinos use playing cards before retiring them?

if you mean how many cards are in a pack of cards its 52.

There are a lot of factors to consider and a set number is not possible. It all depends on how many tables, how many decks in play, how many shifts, and how many drinks are spilled on the cards. Let...

As many times as you want. It is valid for as long as you are a Student. studentedge.com.au/What-Do-I-Get-.aspx

once

Once then you put it back