At Carl's Cambie Diner, there are three sizes of coffee drinks: regular (300 mL), large (500 mL) and extra large (800 mL), and they cost $2.25, $3.25 and $5.75, respectively. On a particular afternoon, the diner sold a total of 37 coffees. the total volume of coffee sold was 19,100 ml and the amount of money made in coffee sales was 133.25. How many of each size of drinks did customers buy that afternoon