How many fights are shown on pay per view purchase?

Normally you get to see 5 fights during the pay per view, but sometimes you get to see more then 5 fights. It all just depends on how fast the main card fights go. If the main card fights take long then you will only get to see those fights but if they are short and fast then you will get to see more fights. When this happens the UFC will air the prelim fights to take up time before the next main card bout is ready. So like I said it really just depends on how fast or slow the fights go.