256. selling tickets, every five minutes to a group of 30 people from 9:00 to 5:55pm inclusive, $10 for adults and $6 for kids, one day, sold three times adults tickets to kids tickets sales revenue?
256. selling tickets, every five minutes to a group of 30 people from 9:00 to 5:55pm inclusive, $10 for adults and $6 for kids, one day, sold three times adults tickets to kids tickets sales revenue?